UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kcFTUWTxghX2JeAwWk6ps4kDTIIRyAk/FBCioZhzG2U=' 
WHERE 
  key_id = '9c2df58e1103ae93cc5584b868796e7095bef2b19068eb3c371735f35af912a7' 
  AND (
    token = 'kcFTUWTxghX2JeAwWk6ps4kDTIIRyAk/FBCioZhzG2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )