INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a536e8f206ef6a75804029b35632791145c0929c5e759c486ef3ccde4ca8881', 
    'lkJtkCNlehsAsRXNk3Zs6symB8JhYfTZn0+TJpI/8OE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)