UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n8rdtgETytN1pU8ooJUI9hdMVK3q9cw57ew0UsRxqgg=' 
WHERE 
  key_id = 'fcca4a17c62167489c9d6f0102f5efcb5c60f2261e81501727d199c8f657efc0' 
  AND (
    token = 'n8rdtgETytN1pU8ooJUI9hdMVK3q9cw57ew0UsRxqgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )