UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+gn9/JdVDToebjuTU1soM9Ouxi1zuXBCuWOVSXA+4rU=' 
WHERE 
  key_id = 'ea6e0b09690471099e146e201060e1159412eac310bb3ed7e4c88e7799dd1a6f' 
  AND (
    token = '+gn9/JdVDToebjuTU1soM9Ouxi1zuXBCuWOVSXA+4rU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )