UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LT6rSvBA53OvxrnYIuh56IlU4enFepi7qCQqcw79zNw=' 
WHERE 
  key_id = 'fbd431f41493fb2b00ddea1c3087d0359685a3c8d3bfd58811f5e92734dee760' 
  AND (
    token = 'LT6rSvBA53OvxrnYIuh56IlU4enFepi7qCQqcw79zNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )