INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f30a948fe7859171d27d43246490e02db0058791c6baec226228a128c31297e', 
    'kyKw602l4U6645HShmRrbf8K5MEvYEGqHLAuq3FSApY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)