UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dRCP+ULPLVjn3foHrl51K6EctCP6IfBoCRIfI4LMYCs=' 
WHERE 
  key_id = '98306d046f57d374f74acf34ed7750971646e3bbbcc4c6803176d75273bf70d5' 
  AND (
    token = 'dRCP+ULPLVjn3foHrl51K6EctCP6IfBoCRIfI4LMYCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )