UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EK39jNjP+0q19xkMploXrM6VO8347Nqw3R2h2loALXc=' 
WHERE 
  key_id = '7aebd449a9eb35e0419d6eccb518a27b6106c014b551597478c5833fe6e56c6e' 
  AND (
    token = 'EK39jNjP+0q19xkMploXrM6VO8347Nqw3R2h2loALXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )