UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7yqxctQ0gYYGYXn3byh5Oo1GXLEUejkj3c0vxUp1+JQ=' 
WHERE 
  key_id = 'ae92df46fd6c56dd91209b6e0bd4666667afc00ce728ace5837b2996664f1139' 
  AND (
    token = '7yqxctQ0gYYGYXn3byh5Oo1GXLEUejkj3c0vxUp1+JQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )