UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '37HiNgYkpnvbSUTrrtNWKbC1HdK/ISf7wsF0jIWJw3s=' 
WHERE 
  key_id = '2c877f21fec40fe54abc3fe032a71ea4d42b19ec1461c2ea5a2d4a55953fb9f1' 
  AND (
    token = '37HiNgYkpnvbSUTrrtNWKbC1HdK/ISf7wsF0jIWJw3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )