INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7ba3fe75c5c8244b63f7235e7f998274e778b10cf8b946b3793ff24c4c4a229', 
    'huPSRszc+5TC5o42T5IJXXl58r3R70hOCfKKEFVSHDw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)