UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cP/fVyeK6GBCmlXlpMj71CyZQSTsEgp5t6lRYRQY1qQ=' 
WHERE 
  key_id = '1d757e77d965659f98804987fd2b19d3d601a7f57a2e43d5f35549dce8764345' 
  AND (
    token = 'cP/fVyeK6GBCmlXlpMj71CyZQSTsEgp5t6lRYRQY1qQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )