UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D48ZNSUF1VXBf6GMwmDbqaFoTauS3oo+j1YcZF/ArBE=' 
WHERE 
  key_id = '5f49b7fc7565162114660d0666995ecaac99ab93e5b8d22b3a30a02d5c854156' 
  AND (
    token = 'D48ZNSUF1VXBf6GMwmDbqaFoTauS3oo+j1YcZF/ArBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )