UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lu9QZuiEZqVGz79I0xz6s2zeCkRsVQilS9AAXAiN9TI=' 
WHERE 
  key_id = '28b2909633979ab0386d1ec7c1c8a6b09aae65160774cc08139ad41fdd3beb9d' 
  AND (
    token = 'lu9QZuiEZqVGz79I0xz6s2zeCkRsVQilS9AAXAiN9TI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )