INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fe2b3ac920870a7ddbc1a1673e8e38c876bd7a82c8980736c3060119733418b', 
    '4Ww67m1Pcumd5sAFzwnMQXh3PS+q5naJ2MwodDiSRCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)