UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ReLnlrAoENWk1pcDZXRxMsEKdV5N5crPkXe7GOaqpnA=' 
WHERE 
  key_id = 'f8bdb897e455bf849ceadfea3492f096c71b02d3e806bac30b62725797cc9977' 
  AND (
    token = 'ReLnlrAoENWk1pcDZXRxMsEKdV5N5crPkXe7GOaqpnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )