UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/djhzdRaDjEDOCyeHzhOvOy+8Mqyiu0IWeE+o+CYqos=' 
WHERE 
  key_id = 'b86f469d8954d02478aa0b500ddda66a7ce40d969b579ab512f8cb4e9a8d8b20' 
  AND (
    token = '/djhzdRaDjEDOCyeHzhOvOy+8Mqyiu0IWeE+o+CYqos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )