UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p5abFSB4jHI5fQi6QmZQ9reo0xqbjwGtBgVzALIHTYQ=' 
WHERE 
  key_id = '309fe263381576f1b67f8ea0854a65b670e2ed4be6257aed5b83f382b0b9c366' 
  AND (
    token = 'p5abFSB4jHI5fQi6QmZQ9reo0xqbjwGtBgVzALIHTYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )