INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ce48a3744ecc52ec8032ef9ba792c635b0b2f72c120a1ec1a92e8a75a766f3a', 
    'B1vbEG1vREt47nduY/GwfNsJuvgbUAl+r8rmcTMVxDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)