UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZPuEIoL6mE2FN2SN4r84bOBJFCxgNEM7Ql6Oakynrok=' 
WHERE 
  key_id = '8dafb5ef262681dbae4f86f3c18364daff11c0a840041275c33278f6af7d7c92' 
  AND (
    token = 'ZPuEIoL6mE2FN2SN4r84bOBJFCxgNEM7Ql6Oakynrok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )