UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XmuUGrluU37jtxGFUq4Y+JwQub2c+HWkHZ+QZPLHYG4=' 
WHERE 
  key_id = '1c6e938d6534a7f510f0c783d78c9de3444e1ddf5ca82e405e4a0bb83c4c0150' 
  AND (
    token = 'XmuUGrluU37jtxGFUq4Y+JwQub2c+HWkHZ+QZPLHYG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )