INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '66e894be28113346e9ff60a75c4263e39c67e7ca8779db9e28358f98d32a908b', 
    'hYb+gfTm0tZNffuQRXVgGhSKIFlZ3z78wEjfZIfw1TE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)