INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26c0e5444a3e808b3729faf2ee1d9df2066482cf5f42cc4f693a2ebfa409e6af', 
    '+SHtbUv41UYKQQ7SWCFADIyfMU3UQajDZZn0Lzul5SE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)