INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93044fa5890a9324fd9811b05cfcf7ef65e65fe434b4474b8589c5a086d385bd', 
    'fUx3+ue60eBWlAd9rn6xz6UPQg52fGvuFOj9pRSRoio=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)