INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e03c6401cd4461e809c0960e95a6d8c5394bc85b974fbbf518a3dd049a5db450', 
    'nsmGbPPCloHehq7VJSY66fWQeglh5xjn4ElT2NuuAbY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)