UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zh0eSXanRjtMCSqLzIIEQ7epISjv8Z1M1z3zbdnMdbw=' 
WHERE 
  key_id = 'e557f6baea1f2d30b489b98a49098f83bfae35087915fd1c2f36706553d9b333' 
  AND (
    token = 'Zh0eSXanRjtMCSqLzIIEQ7epISjv8Z1M1z3zbdnMdbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )