UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '50LavHeKjAa2LLmrKCWiI3YdsHVbIa/htugHb5892Y0=' 
WHERE 
  key_id = '26deee0ce78bcf31e361f58cc6802a6ae3d3be71c63ae821b66bbb3047b18265' 
  AND (
    token = '50LavHeKjAa2LLmrKCWiI3YdsHVbIa/htugHb5892Y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )