UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O81zIB4dzxKF49ZxFfpwgNFlsLLZsNY7jm5ujz3srZQ=' 
WHERE 
  key_id = 'a4a8f83d1a669c1c58ddaf28d3a54374972352d651c3c1016ee6bcfef01f0145' 
  AND (
    token = 'O81zIB4dzxKF49ZxFfpwgNFlsLLZsNY7jm5ujz3srZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )