UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0O/oxv97W48fidxv2Kg4DiBv09weMwfSfmVXsQrbk34=' 
WHERE 
  key_id = 'b929afc57d6aebed5ac49cd06a508ef26731a6f3f58cb1db9a6362578471b1a8' 
  AND (
    token = '0O/oxv97W48fidxv2Kg4DiBv09weMwfSfmVXsQrbk34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028