INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffcdb198d27da3666f6ce09c5936265be2160e3ceb2e97b7539b0a74c6799826', 
    'UPp28/a7NVnI7ibjWB7y35JtZf8qoivqL0htB18OPEw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)