UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/EJA7zqdLog8+fV+r0WdFtTdDZdu7rskNbD5FLC8iTk=' 
WHERE 
  key_id = '7bf59e574045136d8eeecb4aee94a830474dbe6f02112f379a56df9c4ac563bd' 
  AND (
    token = '/EJA7zqdLog8+fV+r0WdFtTdDZdu7rskNbD5FLC8iTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )