INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4939a6d91f92489fa5a087b16725ca4c6bbca4562406158ece284436faee61e', 
    'BQFh3iMM/ehX3dnicwMcihn81N30/IA7Ga2wllVAzVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)