INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c259fc94b5171acb66b065583594bfcee3268cf883234922841402f6b4617b83', 
    'Wej0dwqSpmvW6Z1cMj45FLw2kwUqHIbmN104TKIRnnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)