UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8JW61956wtXigaDY62KMk/ORVkPj4jrK0CV6fPaRE6c=' 
WHERE 
  key_id = '6a0c37d5bb97eb0043d2f083fb1899998b8f2ca298356203254417b9e0142b28' 
  AND (
    token = '8JW61956wtXigaDY62KMk/ORVkPj4jrK0CV6fPaRE6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )