INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c5b6ee27ccbf49cdd70766a5260a437a6c14f7e26bc49af0ea30d8f4193cace', 
    'RgZDHtM0UvPXcJLg/5RAsjKfkE7SlaLbcEWdjfghozU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)