INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7da8c12d7a462c0fb0f88a7432223ad24310e835345f2179c4fd06f3c9c6bbd3', 
    '4+STpjIisAdlRNooG2oTfHXUfqiRpDFvPOEIewyHFrw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)