INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e33ced0eee3a5927cad3a9bed62e12340891da68b3e3d29934122df7adb193b1', 
    'RXivM9oKg4TY4GMWxe4T8oLDNToA43LTPKSsnCFU280=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)