INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '880f37fb37c09bff577fab8c395ca5afbfd138d9654dc8e16a7bc3af5624aaaa', 
    '+xCWx7xHmYHFn/JbXXqXmPMPfM4U9N5MTaLrKk5cWjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)