UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'azwgFD7L0U6mP1SwrDLZ2TnShL7rEF2UNwEQeAD4cVY=' 
WHERE 
  key_id = '651afed29b18705446c268036dce6662d06221c768539f4371391a0d09cb34ef' 
  AND (
    token = 'azwgFD7L0U6mP1SwrDLZ2TnShL7rEF2UNwEQeAD4cVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )