UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CIkzMRMIj/bgJYizWmQgUfz43Vjr2HLtu+p7KvZ2DUk=' 
WHERE 
  key_id = 'd900dfa5483c17473d91374e201bd937f08e3966fe8f0931ff861becc2c3f3a4' 
  AND (
    token = 'CIkzMRMIj/bgJYizWmQgUfz43Vjr2HLtu+p7KvZ2DUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )