UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xA5/R5b6hmzFOXsharLRMlVQcu+mrRf7Le5btWCNRfY=' 
WHERE 
  key_id = 'a12f2ca757979e495b7cbd74b37edfac4019b8c345397e0de550ab0bb4e15603' 
  AND (
    token = 'xA5/R5b6hmzFOXsharLRMlVQcu+mrRf7Le5btWCNRfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )