UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'En/DQYpqByJLgeVlsdOu4d/GZy3Tux/sGi76q2NDNVE=' 
WHERE 
  key_id = 'f1b19c34da35524cc9072d9cba5aa68640831c18b90c17526fd3b1084d714a4e' 
  AND (
    token = 'En/DQYpqByJLgeVlsdOu4d/GZy3Tux/sGi76q2NDNVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )