INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b815945260091bbd943819bf27610cd6b68fca1b70752b05c7f899a42d75f0b3', 
    'tbnpdxokX0uHbiJDdHao4V9bDdP4S4nmhvCQSf0/Cv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)