INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50eb0161b2db341d3e91fcca993a2d8450a3c0bf3e6d9afa101466c3165ee3cb', 
    'Zl5xFAQCNqCMt7GAeCuZYTjKeSeWcdu/R6mcqSf820Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)