UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hp87FDPeXa5Un9NLUsJ6LcsLh26ql+Ub/WfsPmlRurk=' 
WHERE 
  key_id = '4ece8aac6830d980984125a43f40ddb47d06e1a085b34a828fd331657a983ae5' 
  AND (
    token = 'hp87FDPeXa5Un9NLUsJ6LcsLh26ql+Ub/WfsPmlRurk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )