INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38f0c848a4c87cb5f822ad4847b60a7d2eedf44e307aa25c39496e3113aec955', 
    '7Etfvb9c59rabkI9draD796qmTbanXhfxKnIlYz+qJw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)