UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I3a2FT0YvRFBi13wWoi+5bPDQLfcPIH5u0dVyaQ4/q4=' 
WHERE 
  key_id = '34191b7af2aa61b9801fae429e70af0b04fb19ec8ba8f02ab875cff3d60e5ce7' 
  AND (
    token = 'I3a2FT0YvRFBi13wWoi+5bPDQLfcPIH5u0dVyaQ4/q4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )