UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mzsdCkvQLRbXqiIunjXq1ysxPu/G2QEHPduTUeuz0XY=' 
WHERE 
  key_id = 'b326cad86fb5d7ae452a1fb20d98dfd9a7b8f8a815db5db52109951495bd77f3' 
  AND (
    token = 'mzsdCkvQLRbXqiIunjXq1ysxPu/G2QEHPduTUeuz0XY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )