INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '581430e28e7e5f3b9d9fec6260f4e3cca2d3adea6477454fdde14c2b43a81dad', 
    'ECZQmK3MJup14rANEnN4WDOYFeRJb2KPfZM7d8Qyg80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)