UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T9jeplY1i8TL6HaA7BOwX+ctq+P9skz9XqwHFMy/9+0=' 
WHERE 
  key_id = 'c93657d65ad486f938088ebdda79247f5225c941f7e166589fbcca1e3921e503' 
  AND (
    token = 'T9jeplY1i8TL6HaA7BOwX+ctq+P9skz9XqwHFMy/9+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )