UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H/+jEKlb5tqqnYg36r19QbvZU4LugZsmeZGzHJBBel4=' 
WHERE 
  key_id = 'f7a5a4116444783a81e0dfa33c73846ef56ce541a26c6b53335f3e47fef0b772' 
  AND (
    token = 'H/+jEKlb5tqqnYg36r19QbvZU4LugZsmeZGzHJBBel4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )