INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28cf31386675fc0af65922d2ce0449d77f8fa17ca2aa6c0a539535188128b673', 
    '036VyUIyvwh013+9vDkJVjymlDGHMnh2G9PLVemv2T0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)