INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '647808cb30002ea716f969c71d865b6a3bcb16ce61fe28b27b99fac02913dfca', 
    'EbT5fbLa3sorHcX0QykV7spJFhYAoJR7RwA/rVgsFeU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)