INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '773640fc3a5dffa8e51b995e15954202e7baef268d8d49399aec91ea62618fff', 
    'bmOhueYFH0BizZeZ8JKo877t6sBgJeRtKUir2+kM0bI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)