INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '86cb1eff30e524f9d3aeec68dea82122097a168f83c040d273bff4ab369782de', 
    'KgrC4LjMiwZLT38TLvFmpzTJ6wyVHdg4DJASkB8k660=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)