INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fef372895789efd9f9a61c8122f98f976277c4bb41da824404a2afdefed5f3b9', 
    'cP9xT2pEkul7SPvLMV3KPfToX/X8ZgHEe6f2vxXOiDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)