INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5bd61a516fde36fcde201def5213ad2b5a89a953296b717a809aac14c3f1effc', 
    '+Pay8b3einWSPNLKoctSOX6B2jmKyv8VqAQ09eGCOck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)