INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b8955050bdf7381bf05c0fa31e6084d58e0aa2210f51062d0a226cec5a7a3a2', 
    'DL4c9ERitnZY4cRstTpOciyVL4YAOLefl+kcLTUOcpQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)