UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N6NfkhGrXRRbOVACAvXRgJB1Ovq4nUwi4Yu4Njilg7U=' 
WHERE 
  key_id = 'ae75fb19cea15ca4845919bf3248daefbcb1c3bce25411ec2dc0c43ba60bf31b' 
  AND (
    token = 'N6NfkhGrXRRbOVACAvXRgJB1Ovq4nUwi4Yu4Njilg7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )