UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '47ynyWnyFvExPXoG2y+8NQHJLp99rt1LumO+m1aSABc=' 
WHERE 
  key_id = '3d37fbe0cb5f345e343ec0a78d33754253fe45f4375960a44c8c7b83ebf07f14' 
  AND (
    token = '47ynyWnyFvExPXoG2y+8NQHJLp99rt1LumO+m1aSABc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021