UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qy5pTfW9VnWkY+NBU3ELDuXFHTNjvmGlXPoCqZ0S26s=' 
WHERE 
  key_id = '21842fb55862c540ab6991caf108f27b3ae3970b90a1fe144c21dc62f8e0a2f8' 
  AND (
    token = 'Qy5pTfW9VnWkY+NBU3ELDuXFHTNjvmGlXPoCqZ0S26s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )