UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LXBN+KM7ytK0fEdEVmzjzfkkW4vKa3FNFk7vjMSgMTY=' 
WHERE 
  key_id = '37123081f8d6b32d69782f2215e696216dc435f5a9a37c3232a2f300492ac851' 
  AND (
    token = 'LXBN+KM7ytK0fEdEVmzjzfkkW4vKa3FNFk7vjMSgMTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )