INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7ed4c61959182033f6dc657285045a1a3d0d478288b1a133d0f0f625353e80d', 
    'NSd7mTW2gXY7glwXn1S5AzM220HwbITe2VZQjz/BHW8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)