INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c4e144f3d479502bf6156aa970d8b07d071d8ea4c771942b71c522a8367524e', 
    'nDchAyAikwBT4OL9e9XuB5vxSOKokI8HMROapQHTLzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)