UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZnDuqjNCEfBzzgE7VZFL+9UwpAfqv5cNSpYUZCYdhc=' 
WHERE 
  key_id = '1e7304f7b7a9d5165b959479965668e26684641771a5fb383b034b06a94ae5da' 
  AND (
    token = 'BZnDuqjNCEfBzzgE7VZFL+9UwpAfqv5cNSpYUZCYdhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )