UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cJaCTAVFAkh9TRKVlCLETuEQ9WPmL/v48Wr4+nsv+64=' 
WHERE 
  key_id = '2674540bea6cae0b1054ad9681d23cb4d1ff2171c755aeec5849359c446580de' 
  AND (
    token = 'cJaCTAVFAkh9TRKVlCLETuEQ9WPmL/v48Wr4+nsv+64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017