UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SoVab9yu3rY2jpwriT5bx49dXQeFMdANX4biVSupjsw=' 
WHERE 
  key_id = '2c2dea7a569a9a31169c9e2030a5e581dfb925b4c871dca621b7906c0db40c1f' 
  AND (
    token = 'SoVab9yu3rY2jpwriT5bx49dXQeFMdANX4biVSupjsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )