INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b4f8e30c91a68b8101c0ce0b6a0774b47333da59a9764fd708bce294ec6c24b', 
    'DvnBmFMjSkdR/zwPTEY7ehl2PLUgMiJDgY96UfZ6ToU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)