UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tv0NrPZXgtEtoasXBU85hRF2skV9dubGrtPa919AEXk=' 
WHERE 
  key_id = 'c55881a83ce008ab3dadadb6e05f472788b96abb3376c65d652919f53451d636' 
  AND (
    token = 'tv0NrPZXgtEtoasXBU85hRF2skV9dubGrtPa919AEXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )