INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5212c01c695dc5cacccae84abac051c34934ff38ce73327d431e55f9802b0a14', 
    'SLNun13yWg5APicZZfKEDL4OebxOOiBbJok8FusIz+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)