UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YSzjuST8OlFgZ4EURm8u2VCwf1Hy09wXO/tSN9f+m44=' 
WHERE 
  key_id = 'f0305375812ba8beecfe46e264c0942b95a88271a57b8fd3de2c1f5d31dac586' 
  AND (
    token = 'YSzjuST8OlFgZ4EURm8u2VCwf1Hy09wXO/tSN9f+m44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024