UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T4RN91JjgV8YGcjOkYdRAQJs3ouTmF2MYUgweTm9eEw=' 
WHERE 
  key_id = '5103b2b715e1e1dfe2cc82779d3cd77bfcab2a9811036a2a42565972dbba6bf9' 
  AND (
    token = 'T4RN91JjgV8YGcjOkYdRAQJs3ouTmF2MYUgweTm9eEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )