UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rzcERx4WFEmd+fY4w6tD+EImGuKhRPpGXyHHsy9MRew=' 
WHERE 
  key_id = '28c73c22b798ce95e1d46ff5a2a62c1698f30bf68202cf784cf5cdfdea443b1f' 
  AND (
    token = 'rzcERx4WFEmd+fY4w6tD+EImGuKhRPpGXyHHsy9MRew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )