UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wU4YzSBGSJ6RLgwMfbWKMZjx4xyYI78+ZLXxyRfUPLU=' 
WHERE 
  key_id = 'bdd7496598ac237a8dc658f4e7bfae3a5ac24515da30719a32b4b70f6ef4107c' 
  AND (
    token = 'wU4YzSBGSJ6RLgwMfbWKMZjx4xyYI78+ZLXxyRfUPLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )