UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zAO3Ti+eAYvlDxtOKJWI43ZqlGbX6PHN4YwIPxZ69vo=' 
WHERE 
  key_id = '8cf23b08c7a7791a7eb5aeddec98493ab376576d29f2b1ba5230decc11082e16' 
  AND (
    token = 'zAO3Ti+eAYvlDxtOKJWI43ZqlGbX6PHN4YwIPxZ69vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )