INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4df20cd49837b93b14f80616e870278b4c44994be5679b03b7b16b7fee807358', 
    '618fti+esBGtNd3PXZAIwrqj3RjR6sJpmCT7kK1qPrg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)