UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QdijczwqEoD1PNzIGl0crRX+fVjw8+RAxGsIKdrfyHA=' 
WHERE 
  key_id = 'eda1fb27d732f015f0ddca930e0081411a49c3edd7b8ac79cb2fad602d9c46ef' 
  AND (
    token = 'QdijczwqEoD1PNzIGl0crRX+fVjw8+RAxGsIKdrfyHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )