UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8SLUWA+y7jLysgrxPID1lcJzIyxekBNX7+QfyZtAdXc=' 
WHERE 
  key_id = '9534b2f7ea49f110b58de34ee68146e249d8cdfdf3fb3547646a51d151562fbf' 
  AND (
    token = '8SLUWA+y7jLysgrxPID1lcJzIyxekBNX7+QfyZtAdXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )