INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a0cdc729d469344e9db8656608080acdab0db4b9cb8921541356062a33af903', 
    'PXMMHAlmcpMS7y1aCJnCo1EE5g0OYlQlsZ1E7qDRqGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)