INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fe17b47d071ccb68b54d6c936af5a5a5b336005d85489ea0a88e47b2eea524c', 
    'N+0AT1vGPgAos4v6h7lQTo5LIcxaTk0Cqq7Vq6OBzh8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)