UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9PzP0uvOZqf7iBegyhHJtoLlrqTbETqT4+vPD1oHgSk=' 
WHERE 
  key_id = 'b69e367d457cb99a30896c522b2ca3eef656d4f62154267a1f21a496e29ac83a' 
  AND (
    token = '9PzP0uvOZqf7iBegyhHJtoLlrqTbETqT4+vPD1oHgSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )