UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2IW3eZ1H8Gjfn/JRwccyqmnO6mCB93hoJeNlNEXVr6c=' 
WHERE 
  key_id = 'e1b891c1c36bdd5b4f7bb142ed6ce51d1f42f5a0428ce582eebad5a4214ec48a' 
  AND (
    token = '2IW3eZ1H8Gjfn/JRwccyqmnO6mCB93hoJeNlNEXVr6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )