UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mGO3Q++Yga8hkadaXprFYOG3Piu4Jk3we2qh8wMB1jk=' 
WHERE 
  key_id = 'f3f21a20ed47c94c270dba669d528a17dfadaa10e80ee94edf3dca8119189325' 
  AND (
    token = 'mGO3Q++Yga8hkadaXprFYOG3Piu4Jk3we2qh8wMB1jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041