INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a8d42b8c74256702c86e787b4eaad273e4d7b54560121d9e40ddd4ac60c1b47', 
    'YW+EUbf18fhwe1Z+gCCElI6TuAH6rzLgEIqLBtyMWIE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)