UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uts5vDmU+O0vRLn8EV7OqhvxjZV6n2gKMkS8r3Y6Stk=' 
WHERE 
  key_id = '0c8c5189d5231e29b0a9a10924fb4599c1ffc038234dc89060a7ba25b20e3ed9' 
  AND (
    token = 'Uts5vDmU+O0vRLn8EV7OqhvxjZV6n2gKMkS8r3Y6Stk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )