INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9888ba597036fe8c10b9ca38e086fd0ea0a4cbf00ede77d05a6656cd97dd9ad4', 
    'DQOOBuRgz8zdcM2qZ1UKjGKwwJItrsAD3mOUl4ebpNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)