UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kdt/C5HDwAp7sYUOefNr2bnbi6JrSr4l+XsW3WCATe4=' 
WHERE 
  key_id = '9b49ed2d3c73d5f01c843a7080530bfda92c3f38b789c3b798975e89a84e6f57' 
  AND (
    token = 'kdt/C5HDwAp7sYUOefNr2bnbi6JrSr4l+XsW3WCATe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )