UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zdxPxncWjOGqAGnFfqRq2U/8QWeghYOsckyaoyvG9Qg=' 
WHERE 
  key_id = '66efc9be15a670bda04a29232c6a86549b36aad26adeba590b598e08d47eb7ac' 
  AND (
    token = 'zdxPxncWjOGqAGnFfqRq2U/8QWeghYOsckyaoyvG9Qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )