UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VgXH0HeQBxsbWfr4PeudryOplrg3L0mayDqC6W0UBt8=' 
WHERE 
  key_id = '5a56e84e212096c0c0c92dd16d898ede44cc2a79d3b9589f6cb5d787b7cf8ddb' 
  AND (
    token = 'VgXH0HeQBxsbWfr4PeudryOplrg3L0mayDqC6W0UBt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )