INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd53614ca02ca44440288d8d7bb571899b0f86925f2a04068c2acd524e25e7ec', 
    'mQzBd0giWvxjbkm0OFFHb0vJp06akucuflsn29bMArA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)