INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91a55db48a15adf4c7867e50ee6b21a91b80bf6c8fc7e656f6a54acc3e1945d5', 
    'AvZLgjDfqF+eELtUSWvggEvf/Os4voXpEEjAQbYFkLc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00076

Result

int(1)