INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4983559659171677445d62c0d68327d37cbc2b6c2ce76e65a7844860fee5666', 
    'dhWON5MfWwc7TkzCkWlsz0XoZ9yWMKIiaCASsMaPELc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)