UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+z1gnX1fEBr161xnk3xmUQ78tSNUuBXl9BnRJ6HBlCA=' 
WHERE 
  key_id = '738ed88f04d06aadf813017177f3aa3d98fc39dbe1a241da96f6e6e190562170' 
  AND (
    token = '+z1gnX1fEBr161xnk3xmUQ78tSNUuBXl9BnRJ6HBlCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )