INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5eac04093e5d600e2bda8cdfdee10683b4c34aa46d284091e79e645dd49c8fc0', 
    'xcsc2mvOKRhnzWmJqBT29DdowIWV5iOQACYJULItpTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)