UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ctAOSKgL0n7qbxFYEgPJIZUvJEZbNt5jMF7jB8IpFXA=' 
WHERE 
  key_id = '20eafa998053db471c255b1142a02769b233ab175aade99c2951a897c0e0ea6d' 
  AND (
    token = 'ctAOSKgL0n7qbxFYEgPJIZUvJEZbNt5jMF7jB8IpFXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )