INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8cadb9765a4312692dbc41dfab5bf46e2ebfe00d9dd3638e965bee6c13eda23', 
    '1JYvwWF7igUD9BQOwS2Vftuhitm8uxcOzWqFdnd2SOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)