UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Y7AqhX6XZKBCbxHpfNt/6fXYuYWSAHO4kQ6x5kOJtY=' 
WHERE 
  key_id = '42008bb99084397d3bd8d26c07c1d9b19bb6e103cc0a1e3435ded3dcb4a896b5' 
  AND (
    token = '3Y7AqhX6XZKBCbxHpfNt/6fXYuYWSAHO4kQ6x5kOJtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )