UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p551ZmeZpbomGNf7K34YLdUxFuFQgDD971su1MIBuFA=' 
WHERE 
  key_id = '4272031dc4d2ad99b00ec41f7205b8fc645fb13d3c634d257b63ea6caf41614f' 
  AND (
    token = 'p551ZmeZpbomGNf7K34YLdUxFuFQgDD971su1MIBuFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )