INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c784c921d8c732231c4a7404771a658e96496d99d2069f904cf3a835ebf14684', 
    '+3kkqQZZ2yg2H3NsjIs6KhG3O1LQYrSwQVpgBlXSFGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)