INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1127589bb1f45b86922457b697f4deaa80b88913308df740e19a95cd4e04deef', 
    '5kg2NzR0KBaHT5rVVP3TKyDL13nJ0R766ciju2GnIEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)