UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w2ABZtzD67DJ5x9vRYFWw3CXfbcpBgtVOqdif4pikLA=' 
WHERE 
  key_id = '8a4353217416ee37ba7d5024e015e66e2550a1ef2098e3b09b4264d5be4c0b1c' 
  AND (
    token = 'w2ABZtzD67DJ5x9vRYFWw3CXfbcpBgtVOqdif4pikLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )