UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q6EYm0UsH36E2tzD2dq/cHrGT7KFQIDxAGeQntITUFU=' 
WHERE 
  key_id = 'f39f754c52608c0b99d85b748495c6aa57519416d6c3d2c2d2626ffb12cca3bc' 
  AND (
    token = 'Q6EYm0UsH36E2tzD2dq/cHrGT7KFQIDxAGeQntITUFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )