INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3959e26e087acb2fafbcedabaa7d2eb392f05d3d4ceea9fe962e8e9dae4dfc3', 
    'gmKnsl14p4AeftxQVGQuBRhZIvRoMjPbLiQyuIfpNVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)