INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '528eadec37e2925777f790e81ed4e0a8170a529080a7af079b99fbe8e89b9a77', 
    'HVEwHXD39rY8REkNUZxsCYmZJThwI/Jy+p1ezZ7vNqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)