UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tia2WBBhEvi3cQGW575rWG9GT47X3Z/xSKjmcNuQEds=' 
WHERE 
  key_id = 'a5d88e670076098a6be6a182bc0bb4be20068c17d45a589b4ee58b801434fe8f' 
  AND (
    token = 'tia2WBBhEvi3cQGW575rWG9GT47X3Z/xSKjmcNuQEds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )