INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ce1015256d7d97ff0e9bbacec4d6e526baaee74b0f2af598cf90129589e0f7b', 
    'maA8JnfxViACgKoyndbeoU0SiFKZIAoG/PfNyoImwLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)