INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4eff6d002b992b56b226196eb27d9c27b9dc80528228343b055bfc8b43940da', 
    'TFhGnLdQe5LUsAi1RI621IHY8grbSaMCWM0buOVUEBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)