UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2UePefMIzW7zyZQExNnMuq/o5rrVY8q7erXiG7dqT3c=' 
WHERE 
  key_id = '573af6503160f245d54f57633b0a38b6b580b91ebdfdc794ed751a820bafc7a0' 
  AND (
    token = '2UePefMIzW7zyZQExNnMuq/o5rrVY8q7erXiG7dqT3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )