UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5oMZlvn6mdA8ncca8OkvNNziWjlukxo95l4ms/3zzck=' 
WHERE 
  key_id = '84b93b6781d0d4da92d895fe5aaab0ced1ca67b2c728eff03fc1f2d9b5d3298c' 
  AND (
    token = '5oMZlvn6mdA8ncca8OkvNNziWjlukxo95l4ms/3zzck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )