INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc645a95588b0a9545a90125bf61febfd2d14a22e02c811aa6fc1e0f28f33518', 
    'A7xnYHZw9FNEHvimXoQxch4Oq30s3FPjVTmXCH0LYAQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)