UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FRSey0HjL0pbQfdR7jQeoMHO3TCf7bUNWUNf5h+qll4=' 
WHERE 
  key_id = 'e577bf91abafec764b7932cedad992cb0d61df09f618c8945ebadc9cba9164df' 
  AND (
    token = 'FRSey0HjL0pbQfdR7jQeoMHO3TCf7bUNWUNf5h+qll4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )