INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5da04dae7a51b39881074518f6512f3bd906c86bc34dc66bc32ace978e19fc1', 
    's/3B8RA6rLkOASaxBGQQeoijMagAvjWtknTOZLnVMEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)