UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VAYQjhhB/RaWLlgrOBhzappSYg3Z+EEU2+1PKKEN5DQ=' 
WHERE 
  key_id = '52d4a4a493982a8bd4bf1ae51ac799b9dfceabd53e1a0d853316afadbe595658' 
  AND (
    token = 'VAYQjhhB/RaWLlgrOBhzappSYg3Z+EEU2+1PKKEN5DQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )