INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b539a629ebda1853bc4ecef39fe36edd8945df0536b4f206deb4da962952b065', 
    'y2SMO3ddwkcmGNXDaq6fJMTN3qHOaIEZfRdQLUODmiA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)