UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q1p2+Rp/rcwwdOPjuSTVRSzFeWmW1pSSAgPV5Kiecgg=' 
WHERE 
  key_id = '34f5fc71cdb419746da4030c6a0a691a6941269569a13d8d4ad6cd6b87134ac2' 
  AND (
    token = 'q1p2+Rp/rcwwdOPjuSTVRSzFeWmW1pSSAgPV5Kiecgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )