UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ghc3OTSniMHxQMy3TTpoz0VVzvjaB4rD40yoexXU9hU=' 
WHERE 
  key_id = 'fed65f4eb511ecf57bec0a3c01a5043d540ed9d53d331aad20a956e33d9e8a85' 
  AND (
    token = 'ghc3OTSniMHxQMy3TTpoz0VVzvjaB4rD40yoexXU9hU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019