INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7730b4974f78fc7681b6f09590b7983e03dd617cee2a9fda83e8b452a50acca2', 
    'TfVqdd0UdGDnlNByam05LKaLWmc4znLGmymbT4CP1yw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)