INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8524d8bbef3e3763eae97eaa2ffbf0b74f23431aafcbeb0e6dd4d8a72dc7feda', 
    'mx9HOoCbm2TKLxnk/VqZ08gdyR6Ga0NwP/VR3JjwnFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)