INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e3c92d22ae8f4c4ae2ed64a8558328ba5dad9b8e442dc06c65d0a45c0527923', 
    'ad4RjGLccbbzXzwe/L8ixrhH9bYfKtsNtIMSeI0IjWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)