UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fHa99YJeLp1HL8UpCGrcaN7LVI9gtkyWtqPXAualmXA=' 
WHERE 
  key_id = '28983f623defcba384d7ea9761b03c69c48ec89e9fcd34b3aa7300602a9b951c' 
  AND (
    token = 'fHa99YJeLp1HL8UpCGrcaN7LVI9gtkyWtqPXAualmXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )