INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a302532bde653d9a9be1b3fe2503c875d435224817350e637dca1d7b5dbd35c', 
    'C98JEsLmt42Zn++vz6Qk/CaA0d1495yAW4P5u99NEEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)