UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NLyjBmtfQ0ekgIhGTLAk496wB+WAHElbiFmjq0slUoo=' 
WHERE 
  key_id = 'cc159471bd043f5903282ce1a927b2ee6da4d95c8bd051d2022462a10400a8de' 
  AND (
    token = 'NLyjBmtfQ0ekgIhGTLAk496wB+WAHElbiFmjq0slUoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )