UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RvNrEcxAyOrp/j4pRyRimhFT7gMzfpuxcOeR8fL++qM=' 
WHERE 
  key_id = '29bd2d322aa2932ef749b2866fcc0610e1d93643258ddac223f56654754f18c0' 
  AND (
    token = 'RvNrEcxAyOrp/j4pRyRimhFT7gMzfpuxcOeR8fL++qM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )