UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5aD2Ue+Jy7AYlptr+rv/dhJdFO5gOLZneuBeIMHdzmk=' 
WHERE 
  key_id = '7eb9fab2b631cbc97482d1927dd95a0017a9f2136c3b438f9682b0ece2ee66a9' 
  AND (
    token = '5aD2Ue+Jy7AYlptr+rv/dhJdFO5gOLZneuBeIMHdzmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )