INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e88a6ac2f035c96982a6d392043bf050f67595a3d5f4b4ed21e51e5d976c2abe', 
    'b3mkbqvy1Bsal1dZIttJiJJnuOBQXZINB55axrjiAEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)