INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76fe5a3fe9da9c11c412c7fdb6db1c5c6e7ef2c88c5bc4ce57f9197ead8f5bb1', 
    'kccwdNq8MWd3sHdzBXB+5bEqK5rCNI+/mtE7kYJEfF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)