UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OpTcotjdAc7JkZdKq1nORi06rTbWnKcpF9r1UXDOxEk=' 
WHERE 
  key_id = '7c16ccabc331143745688cf4b902f3b6016a146b0d68c4588ca8f73dffde8e64' 
  AND (
    token = 'OpTcotjdAc7JkZdKq1nORi06rTbWnKcpF9r1UXDOxEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )