INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '812b6f66412f343962fbbc06e7cc9207e0db42b607e8647f7a05a2075a85de33', 
    'Mt6huZsAb2CszOzjEIPaZoGuwvsLrz3rIWAa6fXjElc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)