INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9dd288e203ec52454558c02a820b4012cc0291b38f14059b077d10e21d56b54d', 
    'b98oYH1g6CM4s8W2HN9tWG6GS0CYSOqgCRwrGaElmFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)