INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddb4be78aed29c34b67a8f0466948212e69d8481c266925e284bb9cbabea2ce9', 
    'XD3k2vevqKBUlDmzZnSREayCtSV53SwAsGq3PtkBuSo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)