INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34f88bf874f5998271ddbfc8cfac9215ea4ecb07f21c80329ad905068ea3cfe9', 
    'v4iAXO5wtGxs/PVwNRb5IRUNhL/gElIv7CWOyGl+eR4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)