UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xxngpdvPyfGmNHJpcIpZiZsPhJ6pCT3HW6CRcf7WohA=' 
WHERE 
  key_id = 'e5635fb0f8a95255b2b3a3183391ddfab5d6f8f6de6ef22707114fd19e42a931' 
  AND (
    token = 'xxngpdvPyfGmNHJpcIpZiZsPhJ6pCT3HW6CRcf7WohA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )