INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '221636d5ba6f91cfbe1752b79976965b21a86fcbeb466e4a7ed352fc0212278f', 
    'UO+PvQogVDS73oBqWuE6GB/o6hD0GYI9hqTMl89zeMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)