INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f0881d088ac3c2802e2a23b18ffa250a401cccd66c13b85144fd77fa68700eb', 
    'T2HgJK8MZIiKjiHG9PPncFO9CT191FCGnjFm6ARKEw8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)