INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad0f035f05975735c7a3c4041694b704eac34c3271406d01bc82c0b9809a0478', 
    'b7e0XcqxxnWxUVksVzbWH6CBxN0V09gvS7jnK2jvZ+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)