UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gvReZobBzhs1GflYtCZ3yrqR54BkfA7mRbc1uSX4RlU=' 
WHERE 
  key_id = '9f125096992920fa350f67d94a7f9a25b7a3b35cc611f715c592724215834b30' 
  AND (
    token = 'gvReZobBzhs1GflYtCZ3yrqR54BkfA7mRbc1uSX4RlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )