UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5cI+XucXgBrKKNRolDFG5PqflNA59IlYC33X9SYEm8=' 
WHERE 
  key_id = '4347f810f4b06d12829e8e70ba5765f555e848ed4d5fd1dfc443e2a784786aad' 
  AND (
    token = 'K5cI+XucXgBrKKNRolDFG5PqflNA59IlYC33X9SYEm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )