INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38e9b8c7cf84d58da78838cf4b79e50db8e2788161a5534bf4f1b171af3832e6', 
    'MRdKEykOvI3rLwzi3gv9dB4HucYxNteSTCDsI7TspK4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)