INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d9b21fa5a7c6a262014aa587cd384ebfd4f16b74dc68e45ad2a6e63c5973350', 
    'QWzxjwGMVJjFtYyCUNrNvrg4pFWtl3tTTHc865gZeFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)