INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b365dbb45f1cc4d7c594abc2a82961fe94757b8c06701b0a2082187c588ccddf', 
    'qDb4wmtxwhwN8cn2jthN4dG4KG8aXnXDJw66oDq7640=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)