UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N3C+3S/yVjoYR7/vw3cqHLCE+WA2Q9Z3nCqdJvusFWQ=' 
WHERE 
  key_id = '79750bd9280d51647e311fd1bc3f1b57a0e7daeae52f2684302e627235bc17bc' 
  AND (
    token = 'N3C+3S/yVjoYR7/vw3cqHLCE+WA2Q9Z3nCqdJvusFWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )