INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '221869526b00f9e98441f328b69caef3302f2aca2cae0d3a5b2ed1307e0d4a43', 
    'td56OKMtbnL3y9lI4HKCyQJjc78t9dV1Mzu5BQzKLV0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)