UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tUWnD236o0Ap1+CtHvI1Pcsy4+vcGy99c+p47KQcm2M=' 
WHERE 
  key_id = '51c4e54fc7c7e7ab591dbe664900e8efac1cfd5649cfde5b2989949be3eea264' 
  AND (
    token = 'tUWnD236o0Ap1+CtHvI1Pcsy4+vcGy99c+p47KQcm2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )