INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38877061679d8fa3dc6fb1142ba5020f7e363967d696840cbebb34a7a7cf96f6', 
    'WE4Icyie2xiebpICOiUVe1wwH382eDD9RWav6fANFvY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)