UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnL+df40T3B460yPzRThs4oIaRjFb+cw3xCvBQxACrM=' 
WHERE 
  key_id = 'e0b7189d35397ed03b736099f6385fe423c4d905b36433b855f6c0833944e15a' 
  AND (
    token = 'LnL+df40T3B460yPzRThs4oIaRjFb+cw3xCvBQxACrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )