UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qWrtmYQ0Z9YBPAO/Qm/g7c6T1Xn8nYsVPqxiFozvGdo=' 
WHERE 
  key_id = '3b6e994293561b99aaf2cf4531dcdd4a6913168d3973a304f5ffadd71b1252f8' 
  AND (
    token = 'qWrtmYQ0Z9YBPAO/Qm/g7c6T1Xn8nYsVPqxiFozvGdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )