INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98b1b95a242972805d1d9e2e423546c3e7be257074fd0a278550574b71bcb046', 
    'qxjrwV18aVZ+rhEqJAeUJd2eVSKxIp2Dkbb9Ky6IoMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)