UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YEuwxYQ4Dsioezg15DNzrjGnI2ogNuHA9/LjChKcUtg=' 
WHERE 
  key_id = 'ea1ba37ff9395ac448236088e5a5114751a6e1d53a600c89fbd5881073d58083' 
  AND (
    token = 'YEuwxYQ4Dsioezg15DNzrjGnI2ogNuHA9/LjChKcUtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )