INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30a587b10985720fc8aeabfc4417650dd864c867016224cab3f9d5e43d252b4a', 
    'XmC//wwp2HlzQLMUlTaCTTgzqoVp0CCWjQDlEf6SgeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)