INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '243bbc755f7a4b90ef7b3061612bd2eedb562ef131a0b1ce15dd1210e182cb1c', 
    '2sNCA4hhLg+iFR6w264yKSd8FGDBj7pkgB3IxONW7hw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)