INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f9fb4dfc4830b3d17bdd03d339c7b117b999f059fc0357c394620dd6b3c75d5', 
    'gddHwOj7MGWNZcxUA8nsALdycijlcwCY2Q4XWgBKwsQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)