UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0bCTzpJxRjQy+vsbHi9EAOeVy6X1Ozh+ka3l0OxhVSY=' 
WHERE 
  key_id = '6a9c2f454c39975097d01c96f691a76ec147145cdb713cd4f667eca71de64ee3' 
  AND (
    token = '0bCTzpJxRjQy+vsbHi9EAOeVy6X1Ozh+ka3l0OxhVSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )