INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8949b2d7f8becc6a38a69fe93256d14bb7e8d3e39181b69b83bc8b50e6662f5e', 
    'eInyHbGXdnp3LzJOuP5ghhjmiCuqNjrmY3unznpxDdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)