UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Ks+UZ/wRuHna9o2FIKEculNBje/QK0WRhTqi6y1Jyk=' 
WHERE 
  key_id = '95b96fc490f289f3d52f4a301f406f553b41556492f4abc4299027dfb94089d8' 
  AND (
    token = '4Ks+UZ/wRuHna9o2FIKEculNBje/QK0WRhTqi6y1Jyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )