UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YUvl+UHqdB41/WCFnXfRC9ISzzhTBMFmHBm+sDOQBYw=' 
WHERE 
  key_id = '5c259bcd2515b398066331d9cddf41ae459099d6ae3695fd53213588961fd30e' 
  AND (
    token = 'YUvl+UHqdB41/WCFnXfRC9ISzzhTBMFmHBm+sDOQBYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )