INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec9325039c06afaa5d0919b11800dc278029bc28e48f99e42b4940f01251e806', 
    'UwmQNvCrDZEel8YdDZCikLO2IyhjiuS1E2ZhHAfdihs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)