INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8c39c00a6fe3e955cf70e0513a641799a8f18b3f41513512090c3eaad7e6edf', 
    '3vUeyaoRD0cJV3chhPjtNU4++swVwRC35DlnTaojadE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)