UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mLVvlwZOsVy0K+kD7OpUOuDEbPfdmhGlgLsI3K0xg4A=' 
WHERE 
  key_id = 'eac70b0cde49b2cbfa79ea5bc5552f76cc210f23b051163764869221fed23dc1' 
  AND (
    token = 'mLVvlwZOsVy0K+kD7OpUOuDEbPfdmhGlgLsI3K0xg4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )