UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UPXGxJblCgiUM5ZTdDwN1hFw1aPRCZzKr0ppnRbvmZk=' 
WHERE 
  key_id = 'dde88e0645773dd9ca1cc5217f1a4334f94028851a75e1469b0edaff84e73381' 
  AND (
    token = 'UPXGxJblCgiUM5ZTdDwN1hFw1aPRCZzKr0ppnRbvmZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )