INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8ebac730605ef9f1ff26a7e588241793bf8c2cea3a4aa230d931954ef8edb34', 
    'NcJIjE6NmtJmcnMTIaDliE44vKajcT6YiOJ1c4FhFfQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)