INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3f1801efa1c95974c2904828d0bbc9e7076a59c1e45e661a0f6fe14d2dc5ead', 
    'QflcdiEeijUe0daRMsvwHqpzHiyypBg75t5qki+65RQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)