UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zGBMv1UYq9ow+3sneOBQ3/m5xytgcMuqnS9E8wN+G1U=' 
WHERE 
  key_id = 'de8b9c519660fab3e4be399a47ea376167e3a312e75b7bd1ebcbe911b36a5bc4' 
  AND (
    token = 'zGBMv1UYq9ow+3sneOBQ3/m5xytgcMuqnS9E8wN+G1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )