INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2fb914e988f1f3843399e2e8d6e896cace7d05dea2e38a9f227ce6b1be0119f', 
    'NSznsS76E2ClUszRwPTQSdLvoHIcIq/hFAkCeO7cAPU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)