INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f6a884a8d892f41fb37f3da38c7d7773a97c4623e9c677776a9d57ede5214b5', 
    '7/kKP1cxt1mDzNx+hEJoQ6JD95gcE1YhuzMbX4Nt8IY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)