INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7716316ffb01f8e88a28d156726983728cfb7480125c049a0a5e8bc870b31007', 
    '3rowNET2tzR08AUBQDTCjg6fPdSTjC/lg+fj2W9Zxoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)