UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iAWyCQs3pV+bAY1XRHuvvgME+RZ7H+HAMccK8ebtRhY=' 
WHERE 
  key_id = '18a68faf066647ab060cb86cc0464588211817fff49886a0dad0d69a519b3c07' 
  AND (
    token = 'iAWyCQs3pV+bAY1XRHuvvgME+RZ7H+HAMccK8ebtRhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )