UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8hgh7+rITrU/00Lqp867eZxqQF+lCopAln5gnTgIrFw=' 
WHERE 
  key_id = '004615fb53169e59d30774290f3021b4a1cf4580589b54b90fd56216f603a37b' 
  AND (
    token = '8hgh7+rITrU/00Lqp867eZxqQF+lCopAln5gnTgIrFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )