INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddc984221532770081e199626b3e4954bfa7c85fc5b20088d95a8b3ce765ba0f', 
    'Azs3Jb9y1V80nYYvsQ9dvdHfoWCXKa96fGwK/Z9fgWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)