UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'huJRYwkbty1EwOhB3z1kNzIRoq65wuvsxjpznx8OCLE=' 
WHERE 
  key_id = 'e5c03a76b2efaa3c19a960f25ad3012fa9991fbe8559823bf1895a2671a9315e' 
  AND (
    token = 'huJRYwkbty1EwOhB3z1kNzIRoq65wuvsxjpznx8OCLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )