INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4760db2f8cea9ca14023beb2bad95996a828d4c82de91fc0f899c91bd1021b1c', 
    'GokMTlh4VcHWnrDQdBqOZo6P7XQmn7dvsX/6bF6I1iQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)