INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '976139530bb57c9d23de3ecb51a586945554fbb4c827bfa1a5cc3fbe36f327a5', 
    'yUeVoRYTnb0jKX/QWuFN+E1z4CtbnSyhA7tbFpynMN8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)