UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nUHelTZQ4Sn214oDLjcdm63tm/yWfyNCandXpVMBxyU=' 
WHERE 
  key_id = '890085379f0b5e4bf26a79325c5e763f315db7f2c6efc0bf8dbcf0f1c430f1af' 
  AND (
    token = 'nUHelTZQ4Sn214oDLjcdm63tm/yWfyNCandXpVMBxyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )