INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf52007a656f53a0d0b0206247f7f768b4826007037351e9d113d97eedb0322b', 
    'XU4rn9yHyFpjnkhbogzUkP0/rvSejU5zi+/rAQrVDuw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)