INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c32d72c0b870f7844e1494aa3c95b8017467535c228816d182f6bfad3323469', 
    'DCi+A7xH7HyZZL5q5G9G4jQ3UcSfsMYAu9zyJhB7EB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)