INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98b1a1cf5f804f63254dc7cfc6a9775ac5731f269aa612db737e974a2d05b621', 
    '8y0KXPt87yoqgK6FhIKKFPnZBdzZvohtVo5CuEN0TAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)