UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4PZ3U9nhCUwsHcd9IAC1ZbSdCI4Yeab3amofcLq2s2U=' 
WHERE 
  key_id = '3a760c6460a5fb3e862dcb9db176dc3b701589eb152bac825d5e6672e28ce02b' 
  AND (
    token = '4PZ3U9nhCUwsHcd9IAC1ZbSdCI4Yeab3amofcLq2s2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )