UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CNIdV3nrKxL6Dzqm5erZCigmF2FY6XOE+wiZdaEBwO8=' 
WHERE 
  key_id = 'e16d7b3cb2ef2718e03c9af329808b2740b409e1c1f2500159c69de9768ea43c' 
  AND (
    token = 'CNIdV3nrKxL6Dzqm5erZCigmF2FY6XOE+wiZdaEBwO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )