INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cbaeab73a064e346bc44b72ecfc95f2d039951628d6664a07d8c7c0750958d5', 
    'u7foW+g855DQzl4VAgYCvusfA1AaS9gqgOwt8S8SyVM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)