UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nnJwUmiRW6hxaadxLFSKAsUoSqUkqwl1zggtT7uM3Hs=' 
WHERE 
  key_id = 'c176bcb6cd7fe32c413ef4334b5bed6fa226d742df4cb83b975abf2d79d7f9b2' 
  AND (
    token = 'nnJwUmiRW6hxaadxLFSKAsUoSqUkqwl1zggtT7uM3Hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )