UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lp+NWprAg1CjaU1lSQbkq/IUxCdPw96Dw7VdKMcBuSY=' 
WHERE 
  key_id = '466d91d032e6df6ded53702878814831b14615108b707d610cdd4c731d5b2f81' 
  AND (
    token = 'lp+NWprAg1CjaU1lSQbkq/IUxCdPw96Dw7VdKMcBuSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )