UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xjQzJ5CMev8tpmzpm768Hn8HjY3DIBKzChJR5UR7URA=' 
WHERE 
  key_id = 'e095d94bf21d43acd827729bb0204a46488092d9c6d4468b05a52aeb9ba3b9da' 
  AND (
    token = 'xjQzJ5CMev8tpmzpm768Hn8HjY3DIBKzChJR5UR7URA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )