UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g8hd4MsSmDXomdFuGj2SBuTOAZu68VFEqGj3UcnBAmc=' 
WHERE 
  key_id = '129a03d4d582596de2c5ab4ed55bde2f74520b39ce6bcc60022f5b63ee7e68cd' 
  AND (
    token = 'g8hd4MsSmDXomdFuGj2SBuTOAZu68VFEqGj3UcnBAmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )