INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1ba4b4822bcb4126da9db089c54fc77e59619f800117f40bfc8a0cd15d8d251', 
    '9AS1vLseqgjfTb7TAT//fA/3oQhDAv901QxuJLoh2vs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)