UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ClvWvFFIY30Agw3DSHW6+b/GBazLR4CLsmnUF29Jx4=' 
WHERE 
  key_id = '878da64b608112d9a93f56fa7a79768854ef57b70ea0f6f7da2227cea57150da' 
  AND (
    token = '6ClvWvFFIY30Agw3DSHW6+b/GBazLR4CLsmnUF29Jx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )