INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7e8cfb3c48533aefc6f38ecc322004984bbd4b5d4671df2a3906be125947377', 
    'mCbtJG9sbC/bfXG6tfmR4vUZtS8mm/KlotOFxVwsLwQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)