INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1067321f58f8b356fe34c85405edfc87c6da65c8cedb9d17dd651dde11901c6', 
    'QnRMhPatFsK2KhxPdxp8MVW7wjsiVzQ3yx7CiiZ/T+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)