UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z8at7ul8erZtID+Zm1apwtZEt/lbIlZBTD5VT1JEWAU=' 
WHERE 
  key_id = 'a52e04ec155b4dd04c1ae63da9c411f67abadf1db3a7c13f88b7b74d7d067182' 
  AND (
    token = 'Z8at7ul8erZtID+Zm1apwtZEt/lbIlZBTD5VT1JEWAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )