UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cfbFGGKsulUUaIQYbNlL/qLxl20fhv5cEndvnoLp8yo=' 
WHERE 
  key_id = '47d9c9c6ec24585d47b1d074fa47c70e7314de0010af3d41e1c953bf6370e78a' 
  AND (
    token = 'cfbFGGKsulUUaIQYbNlL/qLxl20fhv5cEndvnoLp8yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034