UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tkW5UlywkBWom0gbXsx8+cfozFP7o4L14VVrRLl0eKc=' 
WHERE 
  key_id = '2173bbce6dde8c7ae96ad7a8d58eb97e314bddae6b56309a8349d74db82902bb' 
  AND (
    token = 'tkW5UlywkBWom0gbXsx8+cfozFP7o4L14VVrRLl0eKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )