INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f14f3a9267ab7a7c0d38d74d06a9f469800200a7e708ab5e23461d8846c4b6b5', 
    '940+WMK7k3apDZGD2VjLqACMLb8tg/ReAEadFtdRYoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)