INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '246ccc89e78e3c01b616a191cbe9be2680b18b44f1020ecaaea0a3709a3241f3', 
    'OLMDpR+YIfAML/DAyrTzYODc5ZfDPBn5fZ7NtvzI9H0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)