UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PWx+DdmR6sITuArIRhUFABGixajCubYirgZ1K3ql0lk=' 
WHERE 
  key_id = 'aa35803c7a0706d50b364793d38c763541449f7f99a6465140354ed19b3b71a7' 
  AND (
    token = 'PWx+DdmR6sITuArIRhUFABGixajCubYirgZ1K3ql0lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )