INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ece2dccef0a34794c7efbb376339fdbdfac1e6b53557cceac76d65195f550f3', 
    '7M3XTMHkZr029ooIQJYiCua1GLW8jeBpbvM//FP9q0w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)