UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nNKiGp9Wr0e/qRqK8G+QKgNMqRbi1J68iBdvsQZwlUw=' 
WHERE 
  key_id = 'ade4e7836a62a53c874696e439c5853f16eba6243849f232e8aff82d1b46496d' 
  AND (
    token = 'nNKiGp9Wr0e/qRqK8G+QKgNMqRbi1J68iBdvsQZwlUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )