UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l2XuEAGuuGun7cAuKU8igdmz6YEma3yqbQPlAW9n/C8=' 
WHERE 
  key_id = 'a1e3b2fb4832a85290564db5f5b7846b9242ebdd93bd7dfe6fe074ec516bd32f' 
  AND (
    token = 'l2XuEAGuuGun7cAuKU8igdmz6YEma3yqbQPlAW9n/C8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )