UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2u4v/qHXjJm0VMy+g+12xiCBIAL6pNryyudo32TD9y0=' 
WHERE 
  key_id = 'd9aabbc0b172b9c0bae50af38d097ce0230bd761c1028114ad0ece358509755a' 
  AND (
    token = '2u4v/qHXjJm0VMy+g+12xiCBIAL6pNryyudo32TD9y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )