UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yLrUG8rkuoGeKMabXPBJwBo7nwnC1XmXLUBo2Hj9iFM=' 
WHERE 
  key_id = '6a24ec740b80e6311348bbaa2249aa05fbf263265676e75b8c344b840cf168b0' 
  AND (
    token = 'yLrUG8rkuoGeKMabXPBJwBo7nwnC1XmXLUBo2Hj9iFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044