UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z+GbcsOy1oPC6bpnPvwgydaokySeepPbyE6d4a3GSQw=' 
WHERE 
  key_id = 'b43afb8b7c897d9aa3247210539c32467e6b58039a42c27ed23c847b546771c3' 
  AND (
    token = 'Z+GbcsOy1oPC6bpnPvwgydaokySeepPbyE6d4a3GSQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )