INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e3889bef9fe30f9b123e893bd6e1bac92a297f310210b6d093cdb20e6e8e1b1', 
    'Fm8ut4uRleNstvp2UfuOa2e8Drbdt/W/3AYvsuqB4ms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)