UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7gRrEdy8lwbGIdqH2oFUjcALdifgAFjTt/deJeMmcc=' 
WHERE 
  key_id = '8571a9cd88814b91006c8d6d27037b01388739a1109289e00a62bd37679b85bc' 
  AND (
    token = 'S7gRrEdy8lwbGIdqH2oFUjcALdifgAFjTt/deJeMmcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )