UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cVwbNLtGJIo8lZ7R2N3kbmb5bdMB5HpGgdxio+OAW8o=' 
WHERE 
  key_id = '94cd5f247d907b3e08c3c6f2cb3e972649cda883a91ea92365c54115f9de3460' 
  AND (
    token = 'cVwbNLtGJIo8lZ7R2N3kbmb5bdMB5HpGgdxio+OAW8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )