UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDAKiEao6eeCYGKhu/ryk9xJ2cjuuBjR+VE5QqvsSxM=' 
WHERE 
  key_id = '7a4e045701b938eb78afdf164688fc7d967272e3884d6796deaa59b242de7943' 
  AND (
    token = 'rDAKiEao6eeCYGKhu/ryk9xJ2cjuuBjR+VE5QqvsSxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )