UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cPdiB0RRQHGD1XZ4jmXuj+LUJBKpryecF0Ui4gKozho=' 
WHERE 
  key_id = 'a1a1d696c0a71d3712733a559063807edb75cc125fcf1b755164456a602ce932' 
  AND (
    token = 'cPdiB0RRQHGD1XZ4jmXuj+LUJBKpryecF0Ui4gKozho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033