UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N0KM8SlAi0F3X3OPzyyEPITQglbJqHWQ1iTafduJgTs=' 
WHERE 
  key_id = 'f6fe59b9daf268c2cbe7a0ff7e54db33ba5b937764290e131dd3f08f2af07645' 
  AND (
    token = 'N0KM8SlAi0F3X3OPzyyEPITQglbJqHWQ1iTafduJgTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )