UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yKmDlB8DjO3NbRm8rf8lkns6MEJA8VSjCVdmmpRCKx4=' 
WHERE 
  key_id = 'f5e1b10e76597f423e166696bb9131bbc631a80e4b6b10113a4fb76cd034e776' 
  AND (
    token = 'yKmDlB8DjO3NbRm8rf8lkns6MEJA8VSjCVdmmpRCKx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )