UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+1E6hACcMbiNpqvCJJNNWB1TzzH7ObWx3+pEySauJWY=' 
WHERE 
  key_id = '5a536f352953327de452a0c9484de6e7680950326d6671a3d4c2addab4d8e6b9' 
  AND (
    token = '+1E6hACcMbiNpqvCJJNNWB1TzzH7ObWx3+pEySauJWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )