INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '768b49832420a0a04216899842f74b24ad7fbccc9cadd5d449d58efacc8910b9', 
    'im/NGeG0M8aqVLlxSV8p8P9Ej7RJxJTkE2V4YBdSeVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)