UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Muu3uYXF/2BFhNAbjocYG4E6jVTAtGzSeiAJ+BOeJBU=' 
WHERE 
  key_id = 'b6a10239e52fb166979ec9015950a2e3b77829710ca348af7fe2bc48454aa2da' 
  AND (
    token = 'Muu3uYXF/2BFhNAbjocYG4E6jVTAtGzSeiAJ+BOeJBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )