INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef40dfcbe812b3daf796623940baa466c8867583792b04af28714693794d87a4', 
    'c4gFuYrms5rIFr5ftDpe40BwwLW2kthauXKoPt3EZDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)