UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ni/l7HZRH8V84MPFebLp+QH7BLSMrjYUMP/XTA/n4sk=' 
WHERE 
  key_id = 'c6da69520de9cbe0ec6c79aa88d435a2e7319edd12b184aabcdb225d9b3f63cd' 
  AND (
    token = 'Ni/l7HZRH8V84MPFebLp+QH7BLSMrjYUMP/XTA/n4sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )