INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83454004cf34e2d4681c37b337a3a6702e9ca2331ce6cc873d7b076d4066f4dc', 
    '2q6xhFYvCT0Cd+rFW70CKixtUT9EHvLOCpJ6t8TAbIc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)