UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+m35+HxEpmKbEhRE17TbJh4wA2Oj50hhRBFhTDzJaFQ=' 
WHERE 
  key_id = '87e1e2eaaa1af91260b611f8a064472e6c3bf06a160666a59ff04620ecca7a31' 
  AND (
    token = '+m35+HxEpmKbEhRE17TbJh4wA2Oj50hhRBFhTDzJaFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )