UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tavtQGTftEzKguvcVz1ysKOmNT7VyxuMQDrczY1Zjao=' 
WHERE 
  key_id = 'fe644c4f29ee23ea034bad9ba568798e355b650e12309a9ae38e8a4144528bbc' 
  AND (
    token = 'tavtQGTftEzKguvcVz1ysKOmNT7VyxuMQDrczY1Zjao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )