INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51b7089ea57f7044a02b2aed966870c607e4c4eb4b3316c3480eb32aa99eb182', 
    'JmUOlW55tPWXurckE04IwEVQu4ParQc+B6HJCw54fbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)