UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGtpblwntnSEWY66pUPTnRNvKsYRQ8BjQkdGGwFsQRE=' 
WHERE 
  key_id = '3fe2997e811872772ad8b49da7fb0d1b48de45a8a36b1ebee42acef9605e711b' 
  AND (
    token = 'pGtpblwntnSEWY66pUPTnRNvKsYRQ8BjQkdGGwFsQRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )