UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9VKwFZsmgNiJKAGlmFfBPb+lp8bsRpRLAOMBRnJMufA=' 
WHERE 
  key_id = 'f0c4419edbff4638fa2a55c9116f53da4b09d68a220a9850315bbfec4b24f8b6' 
  AND (
    token = '9VKwFZsmgNiJKAGlmFfBPb+lp8bsRpRLAOMBRnJMufA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00058