UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CljG7IC7+6fi+9kE9ijNTmyugl2Po4LWDVC3hrmBhuA=' 
WHERE 
  key_id = 'dca8a83cbff6ea18c0e2367f87931f9a64487770319b68055f5c26f9026c7d76' 
  AND (
    token = 'CljG7IC7+6fi+9kE9ijNTmyugl2Po4LWDVC3hrmBhuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )