UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QlyRQSmMQWbYoqoBGuuobR8Z1kArtpYn1p3MdVkoHkY=' 
WHERE 
  key_id = '2efb62a5d1fb596baef3b19ee1dafc7a3eb708161e2e563b2f62587e2c64e003' 
  AND (
    token = 'QlyRQSmMQWbYoqoBGuuobR8Z1kArtpYn1p3MdVkoHkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )