UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C+JnGzC24GUHKi90zv2JfFSdPwMo/vNt16pGFwgKwbU=' 
WHERE 
  key_id = '4fa968d370979da731acb07e1a91fa5b8f4cf78047bcd892e6adda0471d60315' 
  AND (
    token = 'C+JnGzC24GUHKi90zv2JfFSdPwMo/vNt16pGFwgKwbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )