INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c984b62bb2fe601bba2666a14176de84d4ed3d9231036e58cac9672f07d5bb2a', 
    'rnWexTU89yMMlKlfRJiQ6gmSLjJFG3SrrYV1ZwaZyGo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)