INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44d260f2d859e6097569af359c649d4cbda305ace79867a0327764c8556a66c2', 
    '0rM4VWTkKE4VkPbQNT6Cpqn+mdIyysG8bpP1US93JWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)