UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzyBoxNTgI8mr5hp3C8llD6drYVt/YBO1jxWEtlp/u4=' 
WHERE 
  key_id = 'd6d0410ff22dacb030e8e390d8ee61ea4e01285418eb2d155cf5a34d1aa5d295' 
  AND (
    token = 'DzyBoxNTgI8mr5hp3C8llD6drYVt/YBO1jxWEtlp/u4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )