INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '845f19320f776aec90d5f04dfd26d1c88766e1dfba324d567943eafb4eafd0ce', 
    'LiaZQ/ESN7NmB0EShb0vbDQvsK9g6DqoLBqZ01LpxaI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)