INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a906f452400ddd78057c6f085b2bef8e39a825f567e7856be9e642bda788b19c', 
    'tp9hoTVDpqQhQTP1B7i2nqOPR0CinYryRmAS740INwc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)