UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RgKDk0Bjm2Be03StGfa5ZAULErn06haGSLreUygatHY=' 
WHERE 
  key_id = 'b62c5fa5b0b08d2781d990259adc2a7b1d62e24108e4c4c0b3a0df8535cdd9f8' 
  AND (
    token = 'RgKDk0Bjm2Be03StGfa5ZAULErn06haGSLreUygatHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )