INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21db157a8bd2ba44568e3c8f69ac05a50b70b430b1377df0332279fc4fbb4728', 
    'VO8uORFmL1mu2zTq21pb+K1XkCe6skp16Fg7CyM5OA4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)