UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eNZycT20gOwT6y3Lj5pUw0CQxXhAyYPLKs/4eBU6SdA=' 
WHERE 
  key_id = '02c4c5248f2e118e4d652913f0054dc763152142f313c8c43fc6e05af802e5fa' 
  AND (
    token = 'eNZycT20gOwT6y3Lj5pUw0CQxXhAyYPLKs/4eBU6SdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )