INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '120611747aeedab3278494d8fa0410761b4b7ed93bebbf82b7e527d588c32ff8', 
    'EG+xEMQgwu6TNfy53ecvI5/7kaTaQIz5EYuP6Om7IPA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)