UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2QeFNfQmeEuiPhIUBDLI36Zl8oPK4HrWIokprjUf3Ck=' 
WHERE 
  key_id = '91ea292b8987c232b3f0c0c04df14030b416abc6e9b18701b3736952f3d6cd95' 
  AND (
    token = '2QeFNfQmeEuiPhIUBDLI36Zl8oPK4HrWIokprjUf3Ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )