INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '468fd0253271c2862f233ce5adea159d495ba9b97943732259b1c7fa235fd2b6', 
    'MVQ+EJ1Yo3r43vtrPCeEVhF5C1QfqZIPip2kPXlrm6M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)