UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SgAfQmLeEzG2V63n4FtTRzE2uHqeA721d65rZp1MKHA=' 
WHERE 
  key_id = '5a6f5e3bee3fcbd4c2bc4a76d2e023896bb658a59c026f5722c99a6449680daf' 
  AND (
    token = 'SgAfQmLeEzG2V63n4FtTRzE2uHqeA721d65rZp1MKHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )