UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fnu2LzbP8w/bbkpUwNDCJZqqs0MCrLtX7zAng0XrSjg=' 
WHERE 
  key_id = '98e5f62307bf61e4c25b67f27264646e2b3c9b479d1feaf5b75a39f7a797eed2' 
  AND (
    token = 'Fnu2LzbP8w/bbkpUwNDCJZqqs0MCrLtX7zAng0XrSjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )