INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c5d0593ac461903cbcd3a2a88a132491f89be16f0c616f328ffe946a41a7979', 
    'p4fIy1fo722uTpasUy3Q55CeZ8o3qbtLb0YdKO1EYAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)