INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5143a3e6751adb2ff8f6d1d94c51cf084ce90cebe808e4b60aef877f39bad98', 
    'uMwE+2yOSe3j08casdRt4AcfM9LMp44VatKP/Jye78I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)