UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1YyfnINP7/Qevb4l7CYhG9SUWH78tGNi67gfETZ534=' 
WHERE 
  key_id = '4c84d23cd983357d791cfce90091810d94445800eeff7be056c59feb7caa4130' 
  AND (
    token = 'D1YyfnINP7/Qevb4l7CYhG9SUWH78tGNi67gfETZ534=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )