UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yeM7PCCKiNjxV7TrDbb8lYCpH702f0ppbgw80YUG7WY=' 
WHERE 
  key_id = '0028956985765060f57901ca8181ff4f0d4006ca38b2f12c775bfcf2b34eb4cd' 
  AND (
    token = 'yeM7PCCKiNjxV7TrDbb8lYCpH702f0ppbgw80YUG7WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )