UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LF/WlssL/TX+1GcSUQiynM9ec8hShL/XypaBXWiyrd0=' 
WHERE 
  key_id = '79bc04878072c526ef10e3bc0e35c05b03894eebb7fe3e689cad56b6cbef700c' 
  AND (
    token = 'LF/WlssL/TX+1GcSUQiynM9ec8hShL/XypaBXWiyrd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )