INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5ef56efdb850c9fbd8eed8d2489e1104a28886128256651d287c081c8881093', 
    'ovEMr2ZC+sXLRlnEW+cuVSZgUbYgygaIn0HsG8E0kDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)