INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50e35f9faecaf61b8b4ed2f6d91e6e76a785c96e19fd8ba82aba027e8e497608', 
    'z1qVmEDF1CCWHwO34hKECQqQO28B1u6RbGXG5+tq6+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)