INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e047038c717cbd25166fee10ffecda21443da99335bebf3df8044b6005a8c5e', 
    'po0kAxn2TysBRPPxX0ikw7frIp8zWNqCs+AOBsT43yg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)