UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zRvKXmn6BsMRk5H0OzIr6KF/Xge4zuv9ktBOz6LH4wQ=' 
WHERE 
  key_id = '52dac4cf7f78c5823dd3223636e4305ec0e83948be85befa919642d0b1d4d6fb' 
  AND (
    token = 'zRvKXmn6BsMRk5H0OzIr6KF/Xge4zuv9ktBOz6LH4wQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )