INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e7ffd69810c4e8541d7c326bfe0b2759105e686af8bdb3962d98e3b63873f20', 
    '7f61Dx2Rt7jvgq4GUggac1gG8tu1GfT/9VCaQu3t9Ek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)