INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0099421aa062d2e297a7a32a4050bf9c397ef5f748d3f4686f6ebf5821e16259', 
    'SNM5pfiIEUPqVxHbeiLFGvxh/1j+uy1i1xzbCjUkdrk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)