UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rnwzNk1QP5visZ61wdJK1oGspDe/pvrpRSWt7vSYD7M=' 
WHERE 
  key_id = '2508543254c312a51d446a5de938531f557ea6b970b07a2b8ed97254955ee7a6' 
  AND (
    token = 'rnwzNk1QP5visZ61wdJK1oGspDe/pvrpRSWt7vSYD7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034