INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f9b166403754c10ddb74cf063895c29c9af2bee91139fcde3d0b4ccd54085a0', 
    '0hmBoKkwGeRu8EJaxVtnsSaeuTYpbg5B+YrY3wbBFGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)