INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ad4f8a1bb8d5140a2a8d606ab58e436de86536f8b7430147b9b4e780e15e51a', 
    'QC90IxVfUNINptLY0KYmu9ErGPP7cnndpPefxRcwGNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)