INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0502279d534039aaf0fe323e53a12fc13a0a73cd189f78373dd17173bfe6dfdd', 
    '6c76AjRCynueF2RYK2JZ22lW/gFUl7E9UOebfnB9M7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)