UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tk84p4SnomulQvQNBvCydZ0Rtie/X2O1Jq1XShcp3Ws=' 
WHERE 
  key_id = 'a2239d2db961dea3f86a186ff468a36421b20942616dbd61671bbc8cbeec8318' 
  AND (
    token = 'tk84p4SnomulQvQNBvCydZ0Rtie/X2O1Jq1XShcp3Ws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )