INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94e50da9308bb98beb0f9328fa0bc2c1eacee4b157eeaa1b857a514a7f084298', 
    'UaQ4k3Gn/Gemc0lm6eHkczlMb5WpoeHJTBVme7hbnPQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)