UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q278kQ8jco4Y+lFzpX/ivhrygEltbAdJkfTCx7TSS6A=' 
WHERE 
  key_id = 'fd7991331bf22d6601cdee27b54e1f03005bb94633adac861b4ca766267e37b2' 
  AND (
    token = 'q278kQ8jco4Y+lFzpX/ivhrygEltbAdJkfTCx7TSS6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )