UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GoxycwEMDEk/jb6s7YgNJWaYSuCSstf2qxlVnE2qhd4=' 
WHERE 
  key_id = '700dc5bbd0ac7b3ad97e372c6bcf9b010017c3c2300a1855634ddbf0f355f0f2' 
  AND (
    token = 'GoxycwEMDEk/jb6s7YgNJWaYSuCSstf2qxlVnE2qhd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )