UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xdsmEbKPBMioYULUoNvZAZCND/04NMmylBP0Gen9lpk=' 
WHERE 
  key_id = '5dc6b32941b9b574b7cac258f45a979ef927fe4325bd52979429e287cd1fe521' 
  AND (
    token = 'xdsmEbKPBMioYULUoNvZAZCND/04NMmylBP0Gen9lpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )