UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '95K4Dmgn7fXyux5gzE352a7g6Mr6nfoBhKKe9OccMGI=' 
WHERE 
  key_id = '636afb7dc502b717410a3207c10fe8a569f25b058b2a5ee48dfcd2ebb688c9e3' 
  AND (
    token = '95K4Dmgn7fXyux5gzE352a7g6Mr6nfoBhKKe9OccMGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )