UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mNE0CXf427MibISy9wudOmmbbBoOutUZ875ikl756AQ=' 
WHERE 
  key_id = '57961ce89122f8b33cd09cb625ef839539f6077e9a1dc3b823c09696854011a4' 
  AND (
    token = 'mNE0CXf427MibISy9wudOmmbbBoOutUZ875ikl756AQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )