INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ac44c3460b2d4acdb0dc01f751c592a7888b7ebb9a31e0146ead00a7f568921', 
    'p73LWYIAfv1Jw3Ii1xncgxVePtqhHzS88Po4QdMNkcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)