INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fcffcbc013eceeb112357e6c215399c3ad73b6da7a081137bdd8792084612b45', 
    '7exd03JnBxRz9MxRa0F2rmcgXn8VfB6/bshFWEDovQc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)