UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/IL5XX1nYxm1pIEOEm6Pb4tX7tEfPyZtJVqgpScZXKs=' 
WHERE 
  key_id = '49801ca2eafba039b7d396fdc35b8adea56993497bb0801ce27f4acdbab009e8' 
  AND (
    token = '/IL5XX1nYxm1pIEOEm6Pb4tX7tEfPyZtJVqgpScZXKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )