UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M8XN5qkpuJu40olFDRWBnYQv/mGoSGnsJcpPIsGUjbs=' 
WHERE 
  key_id = '7af2a5c610e5115babede01882bb1bb94f6809bc0de91bf2593a9748d1fd6bf1' 
  AND (
    token = 'M8XN5qkpuJu40olFDRWBnYQv/mGoSGnsJcpPIsGUjbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )