UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A43Z33PRbkMozYhqSjCMVKYLiY2n33GjF9ChyHNvHyw=' 
WHERE 
  key_id = '4cc7ee20512979869599caeb3caa1a147b55185e726a9fa4a8b3def5910b3989' 
  AND (
    token = 'A43Z33PRbkMozYhqSjCMVKYLiY2n33GjF9ChyHNvHyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )