UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TLWGkRB22wTje/1aKW/G5QEtm5jTUSw9xY+Gt+fNr4Y=' 
WHERE 
  key_id = '3ad4b6e9496d0aa5719c50a5adf2c3f9bfd5d2278ed3373f40d1d396c3ba9772' 
  AND (
    token = 'TLWGkRB22wTje/1aKW/G5QEtm5jTUSw9xY+Gt+fNr4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )