INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0538dfbb41d99183997eb041b0ea7e0387eb719cea648fc5b3fbf45a930f551', 
    'YYelEAhYzQ951RJDXTL2d9sTjMbZ4zz2KgxwwJzY6hY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)