UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mfd9j06gE+TbbwEe5IdWc/daKtO3S3so3WMTo4dpGUY=' 
WHERE 
  key_id = '96c97e95423620705c9ce11ce44d6e7c23e3aee861083cebb1772fb13ef4a680' 
  AND (
    token = 'Mfd9j06gE+TbbwEe5IdWc/daKtO3S3so3WMTo4dpGUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )