UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tFPyWWBvGj3Mhnp/5AcENTWkJnpURVzxgC0wrzataWo=' 
WHERE 
  key_id = 'bae86ea8b496e83f62003f276442367cee6a08548230a94d2f67086c42df1150' 
  AND (
    token = 'tFPyWWBvGj3Mhnp/5AcENTWkJnpURVzxgC0wrzataWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )