INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4b7653b1afb201cf6355698148a429fa2f7a81c7c676e2b01e6498ce20caee0', 
    '4oLLGQs2bvrG29k6YL0dkXE3zv09ohWKXwG0ErqlBok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)