UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v9aT9/lFsSwzroXVDawXJIkpWGPpftPX7FFLiDm5KHo=' 
WHERE 
  key_id = 'df0c98c62378d6d0a168a1a41eec49a63e4cf6b1520f5d0ec0c04046aae17316' 
  AND (
    token = 'v9aT9/lFsSwzroXVDawXJIkpWGPpftPX7FFLiDm5KHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )