UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VGDKAkAMNny+4nkSsjSigmdyFqgbRgfy9ID9n4YS4mM=' 
WHERE 
  key_id = '7f7faad140a486f21fdbbb3637366fb9366f01c94ebb04b7571e5384ed82fff9' 
  AND (
    token = 'VGDKAkAMNny+4nkSsjSigmdyFqgbRgfy9ID9n4YS4mM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )