UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yWx+tTE42EnFK/AjTJf+pBAdN1sbI1E3Og21+5LGaO4=' 
WHERE 
  key_id = '7174510eb781efb3e30577304c2adb4f788a5caee532690b33856499fb6cd24d' 
  AND (
    token = 'yWx+tTE42EnFK/AjTJf+pBAdN1sbI1E3Og21+5LGaO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )