UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'duRvyrEx1G9E8S9CaLFKaLT7ukrLHWOGk3kiZ5zXkvs=' 
WHERE 
  key_id = '732f05d17639bfda0b3029cfa5283b30a90dda6e0d80c0b0945101b5d1768014' 
  AND (
    token = 'duRvyrEx1G9E8S9CaLFKaLT7ukrLHWOGk3kiZ5zXkvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )