INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54ce3bfc83a66a70e5ea23251164e3b6555afad70420161af035fb992be72d4b', 
    'nRiZrklrAzdnTE2isU28uzq/XzcxI6FeRM9T8p27T7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)