UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P8oJ8C4313nv2wjJ08WRm+hwGfBePgwCv6Ix2yfmBZE=' 
WHERE 
  key_id = '5a93cd695e93a5c0357a191108516e30c220e34a9d0faf5831e96986139c4e9c' 
  AND (
    token = 'P8oJ8C4313nv2wjJ08WRm+hwGfBePgwCv6Ix2yfmBZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )