INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b8feab2a213f1586891c1c1d70908fed84d7021b8a848552135e6f942b08103', 
    'Omy3lze8GMm1GHvZ7AlsnEBj81qfRNL3RMOgWOVs3SE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)