UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRBS6E6KFeXcrS4aErAbHhshR3x13FjM/OLJswUSQd0=' 
WHERE 
  key_id = '3e7efe0c3bda16b4b83f2baf7d34d2f869c0c5545244abfdfd9ccc218dd6c52c' 
  AND (
    token = 'xRBS6E6KFeXcrS4aErAbHhshR3x13FjM/OLJswUSQd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )