UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qMF/eySisUETigZ3OrKXwAMs5Xk5DvQ3msW5FjDBAk8=' 
WHERE 
  key_id = 'b2494e00dca1beefb131c9174d0c0affe21f2174145965412a2f935b181ca611' 
  AND (
    token = 'qMF/eySisUETigZ3OrKXwAMs5Xk5DvQ3msW5FjDBAk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )