UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mpq99tBlPVBBkZvGIOVqfnQCwAqNh2x/HCfb8tV7pTU=' 
WHERE 
  key_id = 'c570fc7ae182f7033fe14b1343e7a787a242a361eefcaefefda260648ee32c99' 
  AND (
    token = 'mpq99tBlPVBBkZvGIOVqfnQCwAqNh2x/HCfb8tV7pTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )