UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'crn9QRLPHs9QAMRp14kDvb16XAEsIZRPQl4lGyWPLD4=' 
WHERE 
  key_id = 'e319d306ba62eae5a42cfce851d496555c04476233d3d09212ad70943bb8403b' 
  AND (
    token = 'crn9QRLPHs9QAMRp14kDvb16XAEsIZRPQl4lGyWPLD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )