INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ddd790f5f19146c4786a9d176e6f48e292748c0abc1f4b5f9970320a839bafc', 
    '/sllq0AhFjJaSNANl/QdpAVi1vIgIOLvbBw8cDdabWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)