UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z3v6mx1xLUq+BNHfcysZ6zPKzXDk1jDHdqi1jrP4KsU=' 
WHERE 
  key_id = '5ef6b36cbc2c2bd5b6e8747887b5ddfc7c711e5c515eb031ded620f80acd21a4' 
  AND (
    token = 'z3v6mx1xLUq+BNHfcysZ6zPKzXDk1jDHdqi1jrP4KsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )