INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc68bc113f8017cc3bfc121cae45d0c55cdaf73304297ebe7bed02cdc610b611', 
    'SUtFvh2RmzkyfhINnj1yQh1TXtmjivrAlnfTGRo56js=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)