UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j7HsTrSIlUbq7XjeL1Lfr64VYXAOcuA13ex3AsxWaNs=' 
WHERE 
  key_id = '0f4f3a606247f6a2e2a09205ca6897e14de563662c7115e3d858d65dc9769057' 
  AND (
    token = 'j7HsTrSIlUbq7XjeL1Lfr64VYXAOcuA13ex3AsxWaNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )