INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd34e45553422bc2c9ecb50d89d892cb74ca3b5bf5aff59fefebba48e44da7949', 
    'IowL7rM15WoDCT014aP3vPBZQ7Na4Fvt9qsXl03EXkw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)