INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af3af6be91e3eee03202c8b556a9fbe4058d103805d6456965d77c96040f69c6', 
    'cQoUrxRttLR9hwL2d0mUsmiyXC8YDIzC0u3rOyXIsso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)