INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '536fca76744e82e378d76316f7812128e194b6cc84e0d300ad49a14dc452a30e', 
    'tdFWU/5cf4jZ334IWN2r9vs7dxLRxRUa0FSAKB/le9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)