UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8aBQd0OoUB6ISm2TeJADIV45ZkoAVoICRZW5RMdEqs=' 
WHERE 
  key_id = '329d1b9799a7e79c270cdc512478007c9b34de5c9bc30b3e30fe389b15f86273' 
  AND (
    token = '/8aBQd0OoUB6ISm2TeJADIV45ZkoAVoICRZW5RMdEqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )