UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fci+vi6uqQtriiH+70MgVNra116CoRrTRNpMS+YUsMI=' 
WHERE 
  key_id = '8430f4b957c51345acea892f989ff3c5d4c80a7b4364798de9a4c5503689fe96' 
  AND (
    token = 'fci+vi6uqQtriiH+70MgVNra116CoRrTRNpMS+YUsMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )