UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BzVY+C9wlBgvoAVnx2mhm1JFVYWS3rnEVb0PnySdwAY=' 
WHERE 
  key_id = '53b4b3497c6f6452a5ca0657f595866ae0ad85da29ff86b47b35d40ffe4e5006' 
  AND (
    token = 'BzVY+C9wlBgvoAVnx2mhm1JFVYWS3rnEVb0PnySdwAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043