UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qQGyFB69xxR0o5D31r3CPmtJXr3ffUTOOi/fDxMPqW8=' 
WHERE 
  key_id = '5254cc4f34c647b6da1772ea09bec39a4ee390e75fd61d30d99ca8f06b9a0f48' 
  AND (
    token = 'qQGyFB69xxR0o5D31r3CPmtJXr3ffUTOOi/fDxMPqW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )