INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb8c5604ab858e4206912a081bdcaf6ee1e3ebf7f91e22d45a4442012a705972', 
    'e1mZ6EEfuQpeE9sA4lkmf2l8TBO06XsEh1kAuPvnarg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)