UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '69vZeadqzgAhIRKhUMWUHKO6BO+tRqgnjlobaYPqdU0=' 
WHERE 
  key_id = 'a781850e9e64f3f260cffc12e821009c6360a68e96e25625a6e6303e039dfa09' 
  AND (
    token = '69vZeadqzgAhIRKhUMWUHKO6BO+tRqgnjlobaYPqdU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )