UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e6Uszfr/4ZXxPdtjbmyxVvdEz627PLUR6ERywJG2KoY=' 
WHERE 
  key_id = '5ccf6d7fb84fbf608c1a561163e8b509984e4d174e291cb3138f63404538081b' 
  AND (
    token = 'e6Uszfr/4ZXxPdtjbmyxVvdEz627PLUR6ERywJG2KoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )