UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lQSaMSfS7dE6/3CVIBE5SBXtsc5rdtKRoLxzExrIJIw=' 
WHERE 
  key_id = '7fdc0427e9f255416bee5166d8d5976cbc2a3ca7e2730fa12e98fe4bc8922614' 
  AND (
    token = 'lQSaMSfS7dE6/3CVIBE5SBXtsc5rdtKRoLxzExrIJIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )