INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfff5c0d49076ec9b0dc5ec371ee76cf93d04f6b8e97e405f2178356e8ea0d86', 
    'IMn5+9uNQhSt45qHdBNYgvvlvDftH1qUbcPRfoxduj8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)