INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd5fef81967b19b8f96858003b709d96ab5447847b29a042083a16107ba3c8e7', 
    'yY0P8UncAYQzbrelnk6G4UQeB2qujjoJjnvB4WiZaBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)