UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iQ+bRhsVLXcVKNREnZREM5+NKj0mkij1Q5uppW5wKsU=' 
WHERE 
  key_id = 'a46989bd59d3eabca1015666c5699fa883062c3e261c91469dddd784b620cf60' 
  AND (
    token = 'iQ+bRhsVLXcVKNREnZREM5+NKj0mkij1Q5uppW5wKsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )