INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '943cadf42f1e5b99fec612ccfb525d8c7a7c5d2c1485b246eba0c03bc77d62de', 
    'h1unrrQ13+wX3NPBOg3NaBA2oI5FEq8sW0st6RYD68E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)