UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gdTse3bc9AD6LbhwuldzoyEFP6lVS9qvcop88s/vRPw=' 
WHERE 
  key_id = '242330d14e2b16c28253dd799f4816bd914ec28629cebca603a5265d928b8932' 
  AND (
    token = 'gdTse3bc9AD6LbhwuldzoyEFP6lVS9qvcop88s/vRPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032