INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b15109c05af88dd2f7616f66fb699f4120cc32e7e7f6f8e5d8a41e322e78c90', 
    '8XCIDJksGYeGue5L9n8hB9gvMyymGiBshqfFiyCAf4w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)