UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zFG3/VHo5rsapIRnEZsn2Sm0X+XDgpMMYYAPYpsgUhk=' 
WHERE 
  key_id = 'c7daa6b94fb4be2b28a35f807b3ef07c0d1d9e6383f6bf1e835473dd84ceb97c' 
  AND (
    token = 'zFG3/VHo5rsapIRnEZsn2Sm0X+XDgpMMYYAPYpsgUhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )