UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xr6UqmsFQNX6RfUw6VGZ8oTspqKIMhxNhWUDv13wHp8=' 
WHERE 
  key_id = '08a1c9b2cb0ed48088b4d22f3233e603a560d1304c9aee91b26c666c6e4a6402' 
  AND (
    token = 'xr6UqmsFQNX6RfUw6VGZ8oTspqKIMhxNhWUDv13wHp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024