INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51f5313464db24201d5a7d4e2d4eb80d9215b7cb202df9cdc612da79c7605253', 
    'TV+5xIAHC5SZYf2vYhKA11yPlpY5eYnaNiUhVuBljOk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)