UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X5lIv64kf+aQFV9CUbNmolwNN5GQQvUIsFtHTbKohBY=' 
WHERE 
  key_id = 'dbf7ab7cfd387a62e516e450db074187bd736037b2b286f3c76d1c178f287939' 
  AND (
    token = 'X5lIv64kf+aQFV9CUbNmolwNN5GQQvUIsFtHTbKohBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )