INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e761bb68c8fa2d64e7f3e61daf4375db7dc3fcf8be2580db62c6c8581d40a3e', 
    'xKXnqJllqL7miBj61OEYE5M11dnvYm4uYaHT7Y9iIiE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)