UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNY7qswrbBFLcjxYWyyZdkRH+aqX93vHMBqULEcZYLY=' 
WHERE 
  key_id = 'eb8cc8fe44f67749ed13396b58ae648ec176b334c51e9f55555581b5be125d3c' 
  AND (
    token = 'kNY7qswrbBFLcjxYWyyZdkRH+aqX93vHMBqULEcZYLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )