UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Me69XAGaGAx81NTn09l85172Xc5EyMqgCT4/wYdJC34=' 
WHERE 
  key_id = 'b32a5e190455d22bf79251486c422896d0cd99485e019c048521a7afef15dde8' 
  AND (
    token = 'Me69XAGaGAx81NTn09l85172Xc5EyMqgCT4/wYdJC34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )