INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '305ecdf3dbca75a697da2eb292e87f10b0d3bbf304041fa0ea577388da32c53c', 
    'To0xIgfR19hKGOR42DUVsa882H6k7DP9KZK7EHuTEYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)