UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TrVLx0LbrzCFMcIyFo51CestqBpRI/ibqqHVUGPrC1I=' 
WHERE 
  key_id = '41618d860e9f9565cdf3555e20e1860b9dfbe57e06808bf923b24f1fb258dfa6' 
  AND (
    token = 'TrVLx0LbrzCFMcIyFo51CestqBpRI/ibqqHVUGPrC1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )