UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ruRdD3Y6YnPsTl9/woO8vdF10W7XsTVHIe4bWvlUxI0=' 
WHERE 
  key_id = '2961eb3fc5853de60fe39bbb6a3fc2476d647ad8ece6a795e7d0af3151113a6e' 
  AND (
    token = 'ruRdD3Y6YnPsTl9/woO8vdF10W7XsTVHIe4bWvlUxI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )