INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9c9e51c4107c8255365ade5ebe101584560a65f0fe11082c59de3580dc093b9', 
    'rVCKhorF3kNIbcfdO6WinIkuPZ20oy7BjXc0ZEHAgPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)