UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mmf3yazdjrqpnYYoTBWKCafRQqVthKydeosPJChSoo8=' 
WHERE 
  key_id = 'c8ae7fc4a6874fc5e05a2a4cc407660dbaa096004b868cf5555abb014969deac' 
  AND (
    token = 'Mmf3yazdjrqpnYYoTBWKCafRQqVthKydeosPJChSoo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )