UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T6Kusfb+d6OJTlF6EiGwch/NJM3dmbAq5AzSPiDRYws=' 
WHERE 
  key_id = '44e28c325e3d896192a4c54bdf570733768ee4e7e298b3013891a6f1c023e8d5' 
  AND (
    token = 'T6Kusfb+d6OJTlF6EiGwch/NJM3dmbAq5AzSPiDRYws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )