INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6704ccd8bc4c84a5d6f522b429bc47d447d53a36ec0cebfa6bcf6ecd6328ecb0', 
    '00X8xDeYSF3MycgYB4v0CNAtuALBCEZRAnk67ET18Rw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)