UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rKRYR5m8IKCsN245pxXORdQ/rH8EXwdPRfhn9/YTUDI=' 
WHERE 
  key_id = '657c7d48334ba5945715230c37c52e3341c46149517d147c679848b869d371a7' 
  AND (
    token = 'rKRYR5m8IKCsN245pxXORdQ/rH8EXwdPRfhn9/YTUDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )