UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A3x9yxSHNrgTnkOEk3jleritT3HFFm0sBCd6UMyalHg=' 
WHERE 
  key_id = '35d96bfdf0a1fb61b617b5047a3e446ca1e754a4c35e224aed66ea5489e75186' 
  AND (
    token = 'A3x9yxSHNrgTnkOEk3jleritT3HFFm0sBCd6UMyalHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )