INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0f21e9b228bb347df6af39201c8a3fcdaf88c3545b3e0f5ca6cf004a906339ee', 
    'SjQoUO8DmCECL7NXIPMQDBwhGHT1ptkZhG+kMsY3sIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)