UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'So/1UipyZrJO4NIxcJQmlu2sWAtFErTbVmHc2sueebc=' 
WHERE 
  key_id = '6efcc796929b88dc67ce3e3fa38ba2dbb6b71808c8743d3df1c2a0b8569c51b1' 
  AND (
    token = 'So/1UipyZrJO4NIxcJQmlu2sWAtFErTbVmHc2sueebc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )