UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'StJ0CVW2U927cuk1ADr4iq1NMkvnxVMTcxF1LqoMmik=' 
WHERE 
  key_id = 'f964434f8afbae01f41f76fabeec09650e37604a85ca924fe5b25362ebbed3d6' 
  AND (
    token = 'StJ0CVW2U927cuk1ADr4iq1NMkvnxVMTcxF1LqoMmik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )