UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lInTpHeuGMRI7mm+AbHeihZyAv4PvxlX0EXdhIWWRk8=' 
WHERE 
  key_id = '7c91794c6a6196919d02d3dac3eba48228065f4621dffa1da634e6ee8666ee59' 
  AND (
    token = 'lInTpHeuGMRI7mm+AbHeihZyAv4PvxlX0EXdhIWWRk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )