UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tW760ZhaK7taCjCeeIE6X+TOEFEf0i+Rl2DIW0RGhWM=' 
WHERE 
  key_id = 'f6be155abf7c53cc0c4c25ee420e934987a146d9abb50d6bbd734f2562eb6af2' 
  AND (
    token = 'tW760ZhaK7taCjCeeIE6X+TOEFEf0i+Rl2DIW0RGhWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )