INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db4c7898dfa491c098d216893cc0e09e48db53b7da47aceacfd51188a03dc9aa', 
    'nvVeZnWpT7u3P3TGQmb41MOs8gJkZyvyUkTxLbDo0Ik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)