UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cFXuT+pHCbTdlmSZQrdyjawc2AJm32FU0NeCrjwSYT8=' 
WHERE 
  key_id = 'cb8c3ea9fe01ed63b4118e585de224aa488fe790548417428009c6988dee0bfa' 
  AND (
    token = 'cFXuT+pHCbTdlmSZQrdyjawc2AJm32FU0NeCrjwSYT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )