INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c1f45995ab15bd7945d42bb3d1c9ce1716feb7cc1e9a1812221a5cb0259d924', 
    'iElGMjmaYU2KOEyf8dhoaPzA9TFeWn0fM/sFASA6eHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)