INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89af446227b0e7238dbf9d87e3e5f54603a8b45b63b50fcf182caf7d15cffe8d', 
    'tT8NOOItPGbj9v3mbQl8MDGKf2Oeh69KKvGxxgK66s8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)