INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '466c6bd8bf15bce4ec93a8a8707b07a02251d2bd2c23dc604fc167f249e74257', 
    '4qkhkE6qtHGUfXWrlHvfLrwncwqzBQfpe/I12ZyeBbs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)