UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mnhQzPdQGpB/LVCsoPgxLVFc7ThiwZ42FAEOGW2L+QY=' 
WHERE 
  key_id = '75090f22059a19e7dc75bf231de23ae701f3300a4ce930f5f937e916c8d71e6e' 
  AND (
    token = 'mnhQzPdQGpB/LVCsoPgxLVFc7ThiwZ42FAEOGW2L+QY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )