UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w3dO8XZx8ybXWyGkSgUd7+Q4XH9qOKM0RsFdiMPcL0o=' 
WHERE 
  key_id = '55fd6491e1fc4e279986398d4dc70d1f3fc85e3238fd1fd1c81c9cba0cd19a99' 
  AND (
    token = 'w3dO8XZx8ybXWyGkSgUd7+Q4XH9qOKM0RsFdiMPcL0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )