UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2FT15bFzKMSYdhzQQsScRvI38FHiqkPROI34YelHt+s=' 
WHERE 
  key_id = '9a4990213474523847c6d5a4a3f2efec25da6437c60a5249c582fc979ea11c33' 
  AND (
    token = '2FT15bFzKMSYdhzQQsScRvI38FHiqkPROI34YelHt+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )