INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fb81fc5553b3574086b0a7870dd5cf7fc75445df9a69069b6c62873cac07e37', 
    'KCrwsqB60z64LfAPGyB8CMz15KBPX7oXyqcrOZcN/bc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)