INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1898656648812983faaf1db13edfeef7aca6a56b41092f564af9c0929a77b9a2', 
    '9wXawuWRmAkUVMOWeFzTik+m5ejm7Z7l5cQ4zurhtMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)