UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rCXL/bPsYSbUkDg05hXMBk08PbXjtSefN65lQEfDquE=' 
WHERE 
  key_id = '8d0436ee56e6ccacaa660edc198fb160b450dd54d01c6f814c2f0d1bbcd24414' 
  AND (
    token = 'rCXL/bPsYSbUkDg05hXMBk08PbXjtSefN65lQEfDquE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )