UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hUs6Nmf2Nd3fmN/fcIEDnjQ2Rh+F+qutTYqhF6KOYLE=' 
WHERE 
  key_id = 'e3506a1a883f7005d5ca664e050d6f4929ec1db73be8a43422c5916c97af3a15' 
  AND (
    token = 'hUs6Nmf2Nd3fmN/fcIEDnjQ2Rh+F+qutTYqhF6KOYLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )