UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IWcGK7/nTkcqBEBneGHykiO4Yg0GGEaQD1D82qaz31c=' 
WHERE 
  key_id = '0d6125b7ad451d2ad149b2614a0f5c6c34782419ffe9ec4c05033544fcbc9373' 
  AND (
    token = 'IWcGK7/nTkcqBEBneGHykiO4Yg0GGEaQD1D82qaz31c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036