INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6bdad04f1517f6070369bc76b4093cb7d63224f5eb5f8b293966a1fd6fc0938', 
    'bhMMekftzUGiTYbY+CT6WYpLVuuDCNVe1V2urTMVaGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)