INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1788677b233b45e1c31da0ac3a50cbdd1c6817939ae06b811b7a3a2a02ba88af', 
    'KLejPaCpiWE8IL3KBdrx2BIrCdKX+UCoyebW8sIM5DE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)