INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce5ad30146e1a7ae43bb20ac68b8493b938b2db6d1f26c60ead18480739d9d0d', 
    '9fx4YQX64oXJ8aZhBhosOXajskA5yx+1zKP3qf0sYIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)