UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kFdJTzutWFui2ErUVS4YJvOQpYh6024rW1ndSU8aGXI=' 
WHERE 
  key_id = 'c148290ecbecf31fd362a109bdcaa0125e171a786ea6a7926d41496cf16a77f2' 
  AND (
    token = 'kFdJTzutWFui2ErUVS4YJvOQpYh6024rW1ndSU8aGXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )