UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZQm/8lVhjDw5aMi6MzmR4Zq0Vt4fbkFPEXUsfZERyxg=' 
WHERE 
  key_id = '9cdf6dbbd3da1e4685129e6478fea08935c506c1d01860b412237665823b0d0b' 
  AND (
    token = 'ZQm/8lVhjDw5aMi6MzmR4Zq0Vt4fbkFPEXUsfZERyxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )