INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8d4f2ff4c164059352053177fc92f80b95b2ef6ebd01af14dd334295a88c183', 
    'OIx1ACAEz1HAB1bhWDFU2vsTJhGfNBcbamx46s8eELk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)