UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '20JD6UpeTZZ7qvDWpu+wneZnxkQ67M2uJOilT2/YdaQ=' 
WHERE 
  key_id = '4ce4ec5a6cf6a40dab2dde24fd44def03fdce532b4fd3149ce0bc8395990c9fc' 
  AND (
    token = '20JD6UpeTZZ7qvDWpu+wneZnxkQ67M2uJOilT2/YdaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00068