UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UOEsoJnxzysHBCxY2N3m2+9Y7Q1FXYZ4XvAerTLKTWw=' 
WHERE 
  key_id = '4b2594ad83e6b8bc5471c9a6f22414d9274a9eff477c9750864246dfcd1d7e67' 
  AND (
    token = 'UOEsoJnxzysHBCxY2N3m2+9Y7Q1FXYZ4XvAerTLKTWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )