UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AgLCNCLiWlm5c2mWzvwcBRfX81MM/MFUSO7yPNYOQ/M=' 
WHERE 
  key_id = '7a811b6e2fa49cc6faa4e63a92c024122f1f7934081db2df62739f2e5dd0305d' 
  AND (
    token = 'AgLCNCLiWlm5c2mWzvwcBRfX81MM/MFUSO7yPNYOQ/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )