UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GcLnJsPnnnqDtGNXOBdQlmMykVrIdqxwgTkGl0/L2HI=' 
WHERE 
  key_id = '164ca45238efe36e618b9443f6f1c22049874f7c742f0a0c777db3fcea83ac02' 
  AND (
    token = 'GcLnJsPnnnqDtGNXOBdQlmMykVrIdqxwgTkGl0/L2HI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )