INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '837766d5b6e7b14eb3352ae13e5570c54c49a8ced089d47940b7d94941e101ce', 
    'gD5EpfyRbBMEoCtSixzGB5v0NY7qv4galEYy04EaUZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)