INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '203c54947bd1076023964ee054832f38d0262d2232f46abdfb5a8c343d9c8483', 
    'SG0pjYhC7iZavdLEM+59eIkFJOa9JAo7RruJDliH7vw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)