INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3364db1df87ceca8cc03a65d6c305a9761e643bc09c9ea48765cf398401a80e', 
    'f6+aJXNYnjPR0NYNCBAYkvO95uYP9sVmemQyN3qMROw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)