INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08e2be1901d143a770e4400d9038d98135aa93621164a32b1a53393867a042a8', 
    'mD2iUzuRxTLHWspWVc9GXfIOLkNi24suT1t9wvem92g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)