UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QvnT8NzOn2ePpyohAfY4/VcTsTSuHv4W6nDa7SJQO5I=' 
WHERE 
  key_id = '2f1a812a271e4c3b3d81effbcb531f20b880a0d60946c5a77cf42bab4a869b0b' 
  AND (
    token = 'QvnT8NzOn2ePpyohAfY4/VcTsTSuHv4W6nDa7SJQO5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )