UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p1iUNKfmHKk1u08u+P29mo1eamgup6xjQN2E+4LdKRc=' 
WHERE 
  key_id = '40beda72dffe14e3fe5b89bb7d5ef8c3887ecac0b5e175ddc2b1f6d95a2370c3' 
  AND (
    token = 'p1iUNKfmHKk1u08u+P29mo1eamgup6xjQN2E+4LdKRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )