UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7sEYKXwOqWq/MAHwpCGZ1dvv6PMyS7wgYG8TWi8Yfg=' 
WHERE 
  key_id = '7f0440f97eacdaabd0c95467d74e6175b037e17443c4068bed4448b6da9681cf' 
  AND (
    token = 'l7sEYKXwOqWq/MAHwpCGZ1dvv6PMyS7wgYG8TWi8Yfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )