INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ad3efcc375734237f534f1f7659bf1a10e19ba07ef264bb44754aa6d1b89c73', 
    '2QxxVFpgP4pzz195OUKtpfH3wzzyf34LID3FmaCkNVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)