INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75a0190035ea0664c172df9acfbed68bf6dc14dbae5d0be960d77f8ec729e9fd', 
    'Bqa1hJT4qgLBJNQ6mU2ZcDd0BV76aZroc4w+tAq53mg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)