UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'La/B9xw8JRFSwAPvYflub10pNKMZxZe4Yv9Cf5ObZhs=' 
WHERE 
  key_id = 'c9cf51d0bab51e765a50d7e0523c5db610afcf2fd8f448ca394fe9bbfaee0d61' 
  AND (
    token = 'La/B9xw8JRFSwAPvYflub10pNKMZxZe4Yv9Cf5ObZhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040