INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5ed8adb139373979529ccca501704b55362532483cc4228a534e5d45d812dd1', 
    'JQm7L0fYA1uI1BjjdDoGymKIDinOd8KvBk0rx5LIcnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)