UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SbfcCG0FWU238vmY9TvwKn91FMzMU4vhOM8tm7UQ4aA=' 
WHERE 
  key_id = '1e285e34ac70c67a6ad3aed780589231a5e6977ab8fac00e2a7025c270e5460a' 
  AND (
    token = 'SbfcCG0FWU238vmY9TvwKn91FMzMU4vhOM8tm7UQ4aA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )