INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7821d7761488da6e1a54ad245c3a194311054c1b2aec647c7f670a748b09b712', 
    'kR6YF4ooeR6k/8xKWcr8eqreFXuUBrQbuYez/lJ+HIc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)