INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '999216175ed7bfa487b962e7ad93da788969cca3e07b6201994c5a0ea94dc663', 
    'QYKj6h6+3T19RC71waHGLNPcdFBnD7edd5Wp9wHBdlA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)