UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'si8FD+5R7J0xTqll8ouQyLThOTJWghnE55zrDLDR7pY=' 
WHERE 
  key_id = '90877d863aabd15855470bf5c9771419220984a3546bd9fd71cdf7f74fcf9b12' 
  AND (
    token = 'si8FD+5R7J0xTqll8ouQyLThOTJWghnE55zrDLDR7pY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )