UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pIZLbfyH23shn3OLDvE0mMvcnDrVSoQRqXA8y6W2ek8=' 
WHERE 
  key_id = '841b697323711a84010901d8707c2304a510d279b26d432451b94e79ccccd663' 
  AND (
    token = 'pIZLbfyH23shn3OLDvE0mMvcnDrVSoQRqXA8y6W2ek8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033