INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '732a8d0886cce61c0e373941693ce528f24318ee93c94fa52b40dca225051bd8', 
    'p7IXzwuW+VUfnt1N4zey/W/3C14cjXgyRJeoAB4oVxE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)