INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89f8c1cfa5d579d5d46240b8ca753c55c716d7e831252cf0489f50dd69f3e46c', 
    '4NcGdyT0NQPcg5A7dsZO3zLf1fDuRd4uv9HqqWMm2RE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)