UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+FHqNkAgR2yVCOVHueBjY5bRZqMRlOHFRvevadXcKUU=' 
WHERE 
  key_id = '14ae297542a25427f96e526107f18cf38a9a71bd85295567c6121ff9630cc442' 
  AND (
    token = '+FHqNkAgR2yVCOVHueBjY5bRZqMRlOHFRvevadXcKUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )