INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4575671eca65d81ce9ced8ad1539ffc5939bdd8c15456798636abd0e1829e6b', 
    'fX+XXHDCrXl0v9Ay7A5wjeNSkHLfqNP3WBvrpd90FVc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)