UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2RYJvXm2pUrRgvWc1a1Rsle3Fosm0Rr5qUl33lLjoU=' 
WHERE 
  key_id = 'e0c726e115ea6b05fbb07160250127ed056f12b33758578c888664f395b4670b' 
  AND (
    token = 'M2RYJvXm2pUrRgvWc1a1Rsle3Fosm0Rr5qUl33lLjoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )