INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f149a24222f53f75fa8c11bb035df1601ae9a0256b8f5450deccba8c4a1bb50', 
    'IQN2nzYxd8VdY2K7L2MZg7OCvk7ZiN28F+A3yW349ZU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)