UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5kcYcDy1p6mB0x8w/RdmbkSW2oNgqKz6YpmiawSOmNI=' 
WHERE 
  key_id = '375bcc47cea1c244f9d8ee76ef6ebb5fd74a5d0b49fc9f8bffdb5d16a3b0e410' 
  AND (
    token = '5kcYcDy1p6mB0x8w/RdmbkSW2oNgqKz6YpmiawSOmNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )