UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qr9gKQypM8ucRctqfN1WIeGp2TAmTpnwfo0GWV5hj4E=' 
WHERE 
  key_id = '2d12b8b38fde4abbc9c8f7e898400d2f64d589c832bd7084aa1b5cccd2c1d16c' 
  AND (
    token = 'qr9gKQypM8ucRctqfN1WIeGp2TAmTpnwfo0GWV5hj4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )