UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lrr+an/zHLnQt0tLJSofQqcyLHeT2OJdPa7KSONqupw=' 
WHERE 
  key_id = 'b2af3ad890b065948a8b07864ef43f19533c22ef2131e74ca6b5707df20d421b' 
  AND (
    token = 'lrr+an/zHLnQt0tLJSofQqcyLHeT2OJdPa7KSONqupw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )