UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LoakeDsL4H5Owm26UuvA3KW6zVA4pgxAMOdfL1Bw1FM=' 
WHERE 
  key_id = '34ecd760de3a041a31e7688e1fb043beea3792ea4eaf9d2b5edc060ac98c6688' 
  AND (
    token = 'LoakeDsL4H5Owm26UuvA3KW6zVA4pgxAMOdfL1Bw1FM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )