UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rs8PIQKNAx9hnQQ6xUbScR/mQH6FpJTGO2ka4o5slRs=' 
WHERE 
  key_id = 'a53acbf5f61ded90c3e002710fb3e39673ade3e53381a7cf2b4b1149535742fc' 
  AND (
    token = 'Rs8PIQKNAx9hnQQ6xUbScR/mQH6FpJTGO2ka4o5slRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )