UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X82zSxfX7tKnWD6mLVUTI1HGPEW7RuU1c+9VrQW5Aew=' 
WHERE 
  key_id = '955f9b246e6f6366aa108f8a5ba9a66d533f70d7ba310289dc40b6f2c27b8e20' 
  AND (
    token = 'X82zSxfX7tKnWD6mLVUTI1HGPEW7RuU1c+9VrQW5Aew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036