INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f52db1bda3fd67a62e09dc6aa075f87947f9d0e6a1b25767939590868caa0a56', 
    'lLySHRvie6lQgzQyN5vkFyA8SOqs0gvzh4aYBsiGuxs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)