UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XSM0oVJerYx9kEmPd0FL8ET3wWkrOkVwtfi2zmDFdhI=' 
WHERE 
  key_id = '5caa94763c58653775190cc39f07eaf51c00cce367f74f697f1a8a81499c6aea' 
  AND (
    token = 'XSM0oVJerYx9kEmPd0FL8ET3wWkrOkVwtfi2zmDFdhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )