UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nWTCCeQxBQlSNSUCVchsG84rspvTFOpOD5iQ9OFkmZ0=' 
WHERE 
  key_id = 'c3f0c76a6c5ee19ef6718dd876ed41b4e0ac35f6d8c1fc8cb1046bbb792b573b' 
  AND (
    token = 'nWTCCeQxBQlSNSUCVchsG84rspvTFOpOD5iQ9OFkmZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )