UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KIHD5dW1fucOsVC/osKkw450aHcu9T6j324uUfirwT0=' 
WHERE 
  key_id = '9586635503de473a840c734a905c5db25d3ecf1105658898cdcb85665a7ef8f5' 
  AND (
    token = 'KIHD5dW1fucOsVC/osKkw450aHcu9T6j324uUfirwT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019