INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '835d3b861a4074d33e35d86cd3849f4d11e6d59d468ff74458306de1943832fe', 
    '3m08ark29bzDDD40MblYmbt0zQZ5rEhESKKQfcvx7e0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)