UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tDBlLoKXRQytnR7/Xzwvvh9glt7idMt4DuAbgWn40cE=' 
WHERE 
  key_id = 'e0002e851d577c5be0b6ea4b2cf28791268c27beea5a2a93bfd6690d822a56d5' 
  AND (
    token = 'tDBlLoKXRQytnR7/Xzwvvh9glt7idMt4DuAbgWn40cE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )