INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b8869716e1c4b2ca11c30bd1f2283a5eae7896ed59b1fad981a4b6dbafaefee', 
    'ULLaD3OgW4efWXUDUq6TzghrudaTM8LTCyzuJYPhxjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)