UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dkz8I98hqK2hHR5LKYj8Vy/QF+0VcsORyC7nEmjpQBw=' 
WHERE 
  key_id = '2c399868064bc3c2a3051fd0ec2fcc99382a608469ce0553370ddf1f53c35628' 
  AND (
    token = 'Dkz8I98hqK2hHR5LKYj8Vy/QF+0VcsORyC7nEmjpQBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044