UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ArtaNcgkfX1U8XMysJ4L4LR0aIfWaO3I4TJypzcTIo=' 
WHERE 
  key_id = '4a1133eb10385f35bb64e1d76815d7226536d10f06ea7a1e6550afc1c64e6b49' 
  AND (
    token = '6ArtaNcgkfX1U8XMysJ4L4LR0aIfWaO3I4TJypzcTIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )