UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eiQTB96Ql96MS3tU5sHtVTJEL10yW0w1Q5Xw0vLMm2E=' 
WHERE 
  key_id = '42c2430e569cb11eb5b8a7e61d89f2f04b06f5a4a9974c0bad2759b02ec63330' 
  AND (
    token = 'eiQTB96Ql96MS3tU5sHtVTJEL10yW0w1Q5Xw0vLMm2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030