UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'piDeA7loV29wym+hJKFOZkP73nzJhybKZt/D3Fsv1PY=' 
WHERE 
  key_id = '7825f9d62e434beeff903cc687e7f91fdf79da544a62adc09da5193364973390' 
  AND (
    token = 'piDeA7loV29wym+hJKFOZkP73nzJhybKZt/D3Fsv1PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021