INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51257d24739dfa195dcee6b6f70304e070e8de551e803207b2f2028db2a93ba0', 
    'P9JQNoaJU8L0y/jlUYx8xOFN9KI6/l1/cL6yXpVVeA8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )