INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54a746d3da730ea267e4a9987e9e383d0cf9d11772fb6ea1237bebf347801bab', 
    'bFMnn7munwKZ1Wk+HfEdE4TKErAW2CgN1/CV16RA37I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)