UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YrN2RMPLmIbz8HqPwqZT/9t1KpealX9LWZ9LbQU27zY=' 
WHERE 
  key_id = '7be5d3041c82ae608665c4abf14f56eb15d9802438e04bcde33a356fcad67ea6' 
  AND (
    token = 'YrN2RMPLmIbz8HqPwqZT/9t1KpealX9LWZ9LbQU27zY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )