UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+cMXcZ/YvLjV0vrpQaMYzwgldD6ibjkuarEn9akjdIs=' 
WHERE 
  key_id = 'ed6461d2a71994d4b4282e9df9fe17291f14e0aca150aa769646ba7569136f15' 
  AND (
    token = '+cMXcZ/YvLjV0vrpQaMYzwgldD6ibjkuarEn9akjdIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )