INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16a1c7635d43ab4aeefabdea1574beaa34270e9802daad6038175663fffd8f6f', 
    'SEVofC5cMDlKRVM0j5STlI+r6xy6ANylqiqettHUgEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)