INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3989181141d4e996b9762e0f2a981ec2f4feb0a0384baeb365aae727a390965', 
    'yCBewn3R76/cOdZQnHNccLTiifU2f1bQgwRib6topCg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)