UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YWxjp7kEbb5YaNv2YGLVYyY+H7U0O34y6jQOTh6UcpQ=' 
WHERE 
  key_id = '977ee073c8e5d4b2f1e778b732addf87211f68f33b6910cce201059ef9f175e7' 
  AND (
    token = 'YWxjp7kEbb5YaNv2YGLVYyY+H7U0O34y6jQOTh6UcpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )