UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5TKN2CMB/H9Ps2nI86JXWHE85qcGmOtBAnfUBnFQE44=' 
WHERE 
  key_id = 'e14079741cc0a2730dec871eac802b223fb251efdd0213fda8c3550b17c0c449' 
  AND (
    token = '5TKN2CMB/H9Ps2nI86JXWHE85qcGmOtBAnfUBnFQE44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )