UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oQtYa+DxX+zpFdk2CK5g1z03d4JZkd9WhQYNTxwqgKs=' 
WHERE 
  key_id = '16210a2c8b0de1a1a8f06985b5932eb92fc5c8b8f3d70d0fb75cce42102dff65' 
  AND (
    token = 'oQtYa+DxX+zpFdk2CK5g1z03d4JZkd9WhQYNTxwqgKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )