UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RbEhRWAwIHlG+rsn5NLpySVU7KqOhpQvTlsFTgckNdY=' 
WHERE 
  key_id = '86f98931db449e948cf313fbf3d7a37e6a2f5e07ded633543b5b9d0c268a47ca' 
  AND (
    token = 'RbEhRWAwIHlG+rsn5NLpySVU7KqOhpQvTlsFTgckNdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )