INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78a8afc1c6ed2e6b43d8c368a3820830deda88bdb208fb101caba9f84c96457b', 
    'VmI5R4dMh6N64qEYDSGG7jXvJkpd8bWVwpYYVd/CtP4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)