INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b686853f44f1a8dfe74cf8cea006e2ead83e619977e712438fec1bfad062ac9', 
    'MQ++CxtX38X+DH7/18i5MWDHnkEJwzAAI7JyvSS8jKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)