UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v2P3NT75PFjvHpSVfmSirfaLn4A24reWqbhASwnEoJY=' 
WHERE 
  key_id = 'a8d3df07a1aa193b1e4adddd43165924d3af6f422a0f05c8d5cde0117557e8fd' 
  AND (
    token = 'v2P3NT75PFjvHpSVfmSirfaLn4A24reWqbhASwnEoJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )