UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T2XW/XvEZ95pLnY0fYeZNVj/D7bbV+MRb4LCNjw5rtU=' 
WHERE 
  key_id = '75b2b577e2b13251a5eb2e8632a9377a96b9aea368645ce23004e794bb98f66d' 
  AND (
    token = 'T2XW/XvEZ95pLnY0fYeZNVj/D7bbV+MRb4LCNjw5rtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )