UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EgUPs5Aq7i7PVjhR67NayJyJDAMCCvCdHOBIhhuF0LU=' 
WHERE 
  key_id = 'e621a2abdffc40c4b9bab4698c93ad02491b87234dd2b016ad19e0fdc7e58d05' 
  AND (
    token = 'EgUPs5Aq7i7PVjhR67NayJyJDAMCCvCdHOBIhhuF0LU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )