INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c4557be768731061ea683d8e4e2e08e4270aece5f8d8bafe2c47653b6c26c3d', 
    '2fNoogStzsDgvuJWlV1n/9OI6c4icSWCkq1S3os03Ws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)