UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SoPrpEHkjYwYXAxRN1EKu9jF9VQ0NcgLRvWEw8RcP54=' 
WHERE 
  key_id = '2a4a38af276fddda9dec1c2865adbac143f1d2b7288d21724f7a80a4af6e61a0' 
  AND (
    token = 'SoPrpEHkjYwYXAxRN1EKu9jF9VQ0NcgLRvWEw8RcP54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )