UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QZPUZ5v4RlwLmyvSsdDvcEFRBp2TJnDuOoZakO9br/I=' 
WHERE 
  key_id = 'e334c1b3502486a2cc89f162718f0cfa95870d2ef7eb10994edb5aff25c3bbd2' 
  AND (
    token = 'QZPUZ5v4RlwLmyvSsdDvcEFRBp2TJnDuOoZakO9br/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )