UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jd6knZnpuPqwqECpu2qsEqdK1JUhAtdeuOD7XNUUpwo=' 
WHERE 
  key_id = 'ca3997431a335e9135f2b14462ed0a50659d97cc6d749824cfc5e2512d319c8d' 
  AND (
    token = 'jd6knZnpuPqwqECpu2qsEqdK1JUhAtdeuOD7XNUUpwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )