UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T2FJdiufGEVfayU61KTbMBH4VsXjrhV0EP2BFX+mfW8=' 
WHERE 
  key_id = '18795bf323de118f078e1e6b2dcdb8ea55f89c5ab51a03085f41dc80c201cb6e' 
  AND (
    token = 'T2FJdiufGEVfayU61KTbMBH4VsXjrhV0EP2BFX+mfW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )