INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5c832bfdfe17656dce2cb237f835e2bd57d7e2c2e384da592d25b1585dd8934', 
    '/OhSoynL0GkCWAeGkLXWFkf4nWn4JjofscK73Eji4/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)