INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a75a2614c5184ae7d80afd400249439a54a46bbd24836f35b1662b84388379c', 
    'MHWqBA3VdUjyFUbCfCfhA1lCRKeWUOt+YknffIH0Yd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)