INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31e221cbaf2368a69d63fdedace3edd5a52e60c9df7b7bab777001c7ca3974ee', 
    'jVDEn6hgPiFclkCgLher4GqfaaWeaeg8lJIS7yCFUqI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)