UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IhLjTeDAE89Qv2ov9o3XZDKW148RSzMJ5wyWmdWl/Aw=' 
WHERE 
  key_id = '3850a2925fde7cf7b6d8aa65ba2a898dd36718f302b2561c694d507cee19ee52' 
  AND (
    token = 'IhLjTeDAE89Qv2ov9o3XZDKW148RSzMJ5wyWmdWl/Aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )