UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6iRZG4GsH42rQfyfcNJwJ/xiA97pEIR11z3OPnSMEI0=' 
WHERE 
  key_id = '2c1e6890ca2c9b6423548aed6afaffd2db1f6927519f9b65c4ab6a5c8d916acb' 
  AND (
    token = '6iRZG4GsH42rQfyfcNJwJ/xiA97pEIR11z3OPnSMEI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )