UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zGXjbhuJlJmmctjS1L+qtvTOjRsfY+jkI2hDa2q4cmc=' 
WHERE 
  key_id = '1e2234c6640e6f064f5628d35375b460742790e6ed229240db05e92dd5c67983' 
  AND (
    token = 'zGXjbhuJlJmmctjS1L+qtvTOjRsfY+jkI2hDa2q4cmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )