UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sty1t9doTsBhUA94xy0Sv2r3SLWphoqyLx5dD+VUwRU=' 
WHERE 
  key_id = '01970c04a78c41024c5508fc9833ce6dc890e857d809188c0cecd17065dd1793' 
  AND (
    token = 'sty1t9doTsBhUA94xy0Sv2r3SLWphoqyLx5dD+VUwRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )