INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '423323647ad1cf4b2b88f8032335a521b6a97733f44ac8c3516d95668879733c', 
    'vNSMDz5uCoRKl6lweYtcMwfSToWm4J5HnM2oDTNBMFY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)