INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c608edfbe3aeff694729880461dddea1c0d3bcd638b426e15593fa3dc7fec383', 
    '4dI8qCSH6v6OoGuHVdFgADTbpdBuZ9BYU3ocsckr2a8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)