INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6ba19a062d3bfc383619f34e8d3461a39fd4fc45c4f63a7a5668b3d0edb23c7', 
    '7LgxDfSWIKtVBGkUlVmeysVHmuY5SajjJ5UVXBi+m6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)