INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e14373c7df33fdf8e437d8a2b3478b1ed0e7e11dd765b85182e6ff2e9a83bea', 
    'MelObFUoBbVStyo82KKhwwWfRKEa5RNkAN+XbPGrCWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)