UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jfdkyIU1jm0UsOu6ZCGiPX4Y8E3Bj+ZP306VxXvG2z4=' 
WHERE 
  key_id = '537de92543ffafc54c21fe5600edb943140606eaae4d565a199f9894a7d12a77' 
  AND (
    token = 'jfdkyIU1jm0UsOu6ZCGiPX4Y8E3Bj+ZP306VxXvG2z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )