UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X+VMHZi+97w4qHHXAVMz4ZLoGa7jy2xTQpx2BBYO63A=' 
WHERE 
  key_id = '66be9794847510c4e2b4b2b71c3971e38b09772c3d8f6abd099722d1eef6fb04' 
  AND (
    token = 'X+VMHZi+97w4qHHXAVMz4ZLoGa7jy2xTQpx2BBYO63A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053