INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49758f7b0a3229aeac434fe63e584d5a50a742e83bcf422f7a56db6806945490', 
    'Camk//SWueq8zk2oJXsK+4rYWoyH5uhJzKlIa9QOLFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)