INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7990d01b5689c91c859b39e938c3fce301098a75e2a5f69043fb1fe2c5a2f789', 
    'JjkpAosIgmw9XsGkiiTGYhMzHQeiL9xBb1gRrcxKL1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)