INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c2660525374cd34997660fdf535fafc717460911c55305913dd4c830da5731f', 
    'JkQCxbAqm0nyiGqNicT+2AghusNT3rY0V9hPWvURWZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)