INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf8f951ef460ccd3bc9e1bfc0445ca1350e43e8f154d50a03419067f16b503b0', 
    '7trwhckg+RvnV7qMp8S0QIYQdVRrnVOYwQz1zTgcCZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)