INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6967bcb5cae950ff65889339ca722191fa4a4214f99197ad13c360be915e81d3', 
    'CaVuJwRl8vM1nmnkoY6ZYLtvH/b5sXeN3RXxBJFt2IE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)