INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83b702441496a21b48a99a4b02ef89b1a9524750088194ad53cf242b6ce585c0', 
    '/6R1Okja8HHeyIYWVl76+sZbZ1wCOn43Ny/DkTcqUMg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)