INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8917b303b7e45bfd1b6274aae0490aad39d1152d42f312222fc5e93c50bba44', 
    'IYAnp1l7Y8EsvpPEb/QtJtgnnByAHcsCSeSTkhwbAVQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)