UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jLx7TP/Nnx2cFWeetuVPF+TG0UEHJF0nfhkzeM/Cshk=' 
WHERE 
  key_id = '6454c2af58ce5932e1916e821ff596c8f2c835bb862890e7580ddcba00ff4481' 
  AND (
    token = 'jLx7TP/Nnx2cFWeetuVPF+TG0UEHJF0nfhkzeM/Cshk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )