UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QFhVmDbfeXeuTtTb0p/SDXvqxpHKLU9f7r5zGv8mWn4=' 
WHERE 
  key_id = '4924566205df9397ef94c8faab9644040e7cac5a8ee970b8b5a4f7c6f9096e8a' 
  AND (
    token = 'QFhVmDbfeXeuTtTb0p/SDXvqxpHKLU9f7r5zGv8mWn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027