UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GnwCVUqiexsoti1Dx/5gr8d0cvWHFNlrWS+PxaRQU40=' 
WHERE 
  key_id = '505cf9f3eac556f45a2d0b4cbaa31dfdf95ea1d854b717f0d12ff69c03710190' 
  AND (
    token = 'GnwCVUqiexsoti1Dx/5gr8d0cvWHFNlrWS+PxaRQU40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )