INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa5c39ab4193df4e3de8e7183f0a9e9446e2350a841882dec1fdee704f563c9a', 
    'aL9UbgBrXxlsuxiYg4rJkUWV+bA07jfEmChVgC8AGFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)