UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bDVKLyaGWbV+s3JUxCWOVeNi6i6jbzGqBNZ+30A58nY=' 
WHERE 
  key_id = '04756e84479e057cc68943ef728731b35c6b972e35e592bd0caaef03018b1fa8' 
  AND (
    token = 'bDVKLyaGWbV+s3JUxCWOVeNi6i6jbzGqBNZ+30A58nY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046