UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Twpu4rX8ssXiLv4QFm71oOY1OSiGMATOL3Ou5M8V6dw=' 
WHERE 
  key_id = 'fdb21236c7e6d998d3830904dfaa6c60e226e45e53bc8d4a529316ee67385d49' 
  AND (
    token = 'Twpu4rX8ssXiLv4QFm71oOY1OSiGMATOL3Ou5M8V6dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )