INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b790ca536a7d2e156f07d65ca2edd4e223da5f53e1fc941f7b57ed107a417dc', 
    'A9U6uv5WDJbFt78bFZCqnGrIpUT9l+XicgE8fO+kR3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)