UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't7UJqH1V6a/e2fKOCB7wfOPw+2lsRZ1kdQPvAkTaBkg=' 
WHERE 
  key_id = '648641bd11ff4873e0800d41ed8849a428b96b234b572839cb77f271f3ee405f' 
  AND (
    token = 't7UJqH1V6a/e2fKOCB7wfOPw+2lsRZ1kdQPvAkTaBkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )