INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83fce48fa1ea17420eb0e1f72313ec509ca3b923e2ae70769499cc6921abd8eb', 
    'zrueSBedwg3qK46S75QXkkyHnpJa9OUl0IBvoKG8SKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)