UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Y1mRzYDIc9O70YiFZ7AX66cIKfLx3scUaAOW3VX8bk=' 
WHERE 
  key_id = 'dc2ef9a5408f512f8abb13626d381f711edf2f5b8428e31a244347b3f111a622' 
  AND (
    token = '3Y1mRzYDIc9O70YiFZ7AX66cIKfLx3scUaAOW3VX8bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )