INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e8bcefa68543a3b54190183861ec302c508e372bc0c67f3cd4129aedf39ebb6', 
    'jt/wbuKdB4MQAfeNcwdIBKdY9VGSU89xXTHRt7bRXGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)