UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UNOpEb5o+oaXZ0R1n1BZw0+nAM+s3iYAP4SjopFLTBA=' 
WHERE 
  key_id = '29881393dcb58189499eea72df0de8889216143cf54ec5da8b65412cc3274de3' 
  AND (
    token = 'UNOpEb5o+oaXZ0R1n1BZw0+nAM+s3iYAP4SjopFLTBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038