INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b4fb955b09f03e815af4cb2a4fa78fdfdfb3dc5f82ebe8afd6b7553fab569bb', 
    'rIDOU3T0Wfc0ItBbk/ImvK+VLRK4oK6PSveY4DXbxUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)