INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a7211cf1dcca0e5ff2756c17e17eb68f51eb2bba936d0d955a016d51e081619', 
    'UMqFO9e6m5CsaODQ/CsZUwrxIDmxRtdm2htZ9FubDBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)