INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8760378628caecac0579f435314eeddf74ba59e3d0eb869913b50ad1911d2887', 
    'p8bOtWUtWXLsYuaKb++EukCNxWcZjwkKUrv0h2x/N+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)