UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Uln5SLkWhN5kw1hHbfw+s2IXj0dryG2R1KzklJDuOs=' 
WHERE 
  key_id = 'ade3486a57f1192349df8efcead5ef8946d53536ea7b1c2214ce582f70345cc8' 
  AND (
    token = '4Uln5SLkWhN5kw1hHbfw+s2IXj0dryG2R1KzklJDuOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )