INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8e8a1702e75a1c136fff7de96ab150df86d54c0a36a8e9254938b320b0bb34c', 
    'kiGwmIBbzSckcCA/MTlNSYeHkPO62U0cKo8vakpbEWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)