UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KCI8SKe2GQqIHgm6rZmTd8krvqpF7X8q2Yfn9j+m/nE=' 
WHERE 
  key_id = '40b0040a2fc2926e10fedfba8c211dec41ff37e08ad216ef1ba31c2a0cb2b5d1' 
  AND (
    token = 'KCI8SKe2GQqIHgm6rZmTd8krvqpF7X8q2Yfn9j+m/nE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )