UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WXf01QE42/djE94lHt6rO/rjpPDMDpdEr3ItdupPouk=' 
WHERE 
  key_id = '53c5eaf677ee830ea2ec9f5de0cf45f983563917d61f7edc3d9cdd644e88781d' 
  AND (
    token = 'WXf01QE42/djE94lHt6rO/rjpPDMDpdEr3ItdupPouk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )