INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f50ffd812c6bc5ba9f17346c73e7238be0fea18f2dc03d7367059e7581f5a662', 
    'hLojP1akLXV9kr0EwAWV/Rl7IhSixoYzDlDhOFtB9wM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)