INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2034f44699202e63ffba4e0b502b9c3ed7b516db9c05295f95e5b0920eb697d', 
    '4CSobAqjBIb2FyOqSUVpzIC7CSrfWLlGdVjKoFym1mc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)