UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ml8oVU/T/BrR+65n/MiTBhyx3d1GDBnzTvFeNjbrW8A=' 
WHERE 
  key_id = '4d32a00f68da935ec189bf3b335225a9cd530a0a07d6c66b51746d7978ead36a' 
  AND (
    token = 'Ml8oVU/T/BrR+65n/MiTBhyx3d1GDBnzTvFeNjbrW8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )