UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x1NnTQnOcZNby1f/H/Oug1h00+2I6hH8RXBgENEzFFM=' 
WHERE 
  key_id = '6f6c2a450332cc1213bb65c5f9bbe8e2e662637b18ae94c30d6450a527260c54' 
  AND (
    token = 'x1NnTQnOcZNby1f/H/Oug1h00+2I6hH8RXBgENEzFFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026