UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cTprzCN8btIwHMCpnLpdNzyZadt8UuORcHKBb+45Iy4=' 
WHERE 
  key_id = '73be24ba1ee028a371746f4c0c5f79e65094313697c2da06ecb8edddc607d776' 
  AND (
    token = 'cTprzCN8btIwHMCpnLpdNzyZadt8UuORcHKBb+45Iy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )