UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4hp8sfGEKDIOIny+rjJOi71EC0wb/o25wmWGH82Aj0=' 
WHERE 
  key_id = '2769a4357d8127bb331be152b75ccf6dadfa66c031d1fc6104b9aebf46e1b724' 
  AND (
    token = 'i4hp8sfGEKDIOIny+rjJOi71EC0wb/o25wmWGH82Aj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )