UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yuOPNYN7NMTtqiPH1hZMleHaaQ5PpmoxcXj4H9uJILo=' 
WHERE 
  key_id = '4acaf183fddb29597eddcbdbf74aa0a0aa97ca64a24efbe1537d04ddb75f38c5' 
  AND (
    token = 'yuOPNYN7NMTtqiPH1hZMleHaaQ5PpmoxcXj4H9uJILo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )