INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc3f227311dad15e7a72bd3d6e5106bb4802abc856d6159f65d5a6d3f7b212a0', 
    'F2hhmGTdNFYwSXGwCSfBA5Js4DauMcoAl8B8AZ8lLjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)