INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81793bedd5b7cdf5fcf8b9aa7648c8bb82f3fc794b508a72e3a78920a518970c', 
    'E5A7Rev8+dlYK4E9UaYbo1mb3hhhT0jWZEQsw+K2V7A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)