INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '947ef4f1675f73a81d83749dff67994d2db1c543f81c2f8b6b6c91bc64bbdf66', 
    'ZuQlw43mWiev75HlNvBC4aKXK2uDs4Y7KBMWduKdR/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)