UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pWSMi4Y/RATnF2Rmz/JoMcmF8DWDAd8MspiiiNECE+c=' 
WHERE 
  key_id = 'b49fb6ddbbe6ece4b3b30a894d938ae33e8be9e79889138dd521e04f04b0bdd6' 
  AND (
    token = 'pWSMi4Y/RATnF2Rmz/JoMcmF8DWDAd8MspiiiNECE+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )