UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iM89V5480xGdb8C5xfdmWwWXdxd8nb1Wif6/Nuus33w=' 
WHERE 
  key_id = 'e128216197823475b41fb00d40cdc7a7893e2f3a9ffe4d17b70c73161737cb18' 
  AND (
    token = 'iM89V5480xGdb8C5xfdmWwWXdxd8nb1Wif6/Nuus33w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )