UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OSQth8U3up14zEYU9TWSocc8aMN1nocTEPc2g5q9rnY=' 
WHERE 
  key_id = 'b5c8d02f238aa5a9494472bcbe08fe7443dec3afca380521ebdc1397d4f96369' 
  AND (
    token = 'OSQth8U3up14zEYU9TWSocc8aMN1nocTEPc2g5q9rnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )