UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'an3q1lbQnsN5aT5B/slJ2fU3Faj8+WyfRD5wG9hlLN8=' 
WHERE 
  key_id = 'c9d84a6467e4363ad0c852ce20cad570c1760e2c8cea2b2f7203191bf9d7046b' 
  AND (
    token = 'an3q1lbQnsN5aT5B/slJ2fU3Faj8+WyfRD5wG9hlLN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )