UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GxSSLDiipQGko2SGYwWE462zkZfho6o97tlMCuzRqFw=' 
WHERE 
  key_id = 'e4a21759e244d397a1890fab429e4ea82f7d17a850fbefbcfcce6ab5adbf4cef' 
  AND (
    token = 'GxSSLDiipQGko2SGYwWE462zkZfho6o97tlMCuzRqFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )