INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f0503e0b81872fe268611412fe798c967eceed411d784d8b647212a6aa6868bf', 
    'U2ivQqbO7ngGU0mYNWQrtrrwkx4ZqTW8PLn9tS0KCoA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)