INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd135507912de4cf8d412bbaef2a43696a2010a4d494f55975db52010be0228de', 
    'RBewFuAKUrF1XB3Zmv+zdUpp902DVeEb7WKeABPel8s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)