INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bac582b0bb746f4de81631109be74ba53e6cb1be7256536af482ede44d7971a', 
    'lemEvVsfwJwchkCmU3K64gOERNKECRYtckuZ7X2enIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)