UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kqMLbwcphja5JAOVRLpb1Cy36sGjC4K9HsbqOB9bqkU=' 
WHERE 
  key_id = 'c8095fa03d3e90c5115fd0f71057cd0c986ef2b026aed529310d19b409da7764' 
  AND (
    token = 'kqMLbwcphja5JAOVRLpb1Cy36sGjC4K9HsbqOB9bqkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )