INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e7aa1c58e0fb87585f81888b439292bfd29c4de2ddbbb9cb089c0a7efced284', 
    'K4Y+ST3FgOK8xiQnZdE3554O/3yY9F8QFkyf1zaqJko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)