UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dtFDDbVzhtWD2CHZkFTJElgffY3Jd7FRwGehhn2b83M=' 
WHERE 
  key_id = '8c26fcdf17e6e3387875dd07e7a9ff50f88f63aa05aaffa10bf4ce953313e3b1' 
  AND (
    token = 'dtFDDbVzhtWD2CHZkFTJElgffY3Jd7FRwGehhn2b83M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )