UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FaB0Q8L6Q3ci5PWEn1v0oJvXNNfgfWxSim5doWkrFL0=' 
WHERE 
  key_id = '6d5ff86639fba9ba4ceab43c0bf407bf123e3548ff035898c6d8fbf1ccb40b74' 
  AND (
    token = 'FaB0Q8L6Q3ci5PWEn1v0oJvXNNfgfWxSim5doWkrFL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )