INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c13c92311c5085dda1b7a2f8433da32046a279b13794e242684f79719c43b65', 
    '/uUAhWI1kw4FvHXb9XTVDqAbdbU2jSLRiJ/ZtoXHjz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)