UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1SqQrbXZ3+x+3WarypQVjmbAJngIBIsrybsjE43PeYc=' 
WHERE 
  key_id = 'a65ec9f4c18046cc1b1b28c9d0e74ff40872af20477d3c14c68fcfee4ea2cf25' 
  AND (
    token = '1SqQrbXZ3+x+3WarypQVjmbAJngIBIsrybsjE43PeYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039