UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pN+CpO9GMkvfZfV8+27Zhehsux9D4uwtLVSlWG24qH0=' 
WHERE 
  key_id = '2d8b1f77ce4f9410636b045f225806b63d60eb3fad91026f607e83a1048fd1f1' 
  AND (
    token = 'pN+CpO9GMkvfZfV8+27Zhehsux9D4uwtLVSlWG24qH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )