UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BnnvwQ8zsUqFuV3htfpcAwBWMmRCP2/MNCfhphjn4Rg=' 
WHERE 
  key_id = 'd1e5aefdd9e0e01c4e79f77d8c5635b84cc11835f8a7a08b627f48b6bbf79038' 
  AND (
    token = 'BnnvwQ8zsUqFuV3htfpcAwBWMmRCP2/MNCfhphjn4Rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )