UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's7c/lwbpoT7zuCSBX2QZxtQFDRLs+FbeHHq6WAjbp1I=' 
WHERE 
  key_id = '4fcffc51e725e6fa43390f84d10304a5be1a0f838b2ce230c26554a8697e0ae5' 
  AND (
    token = 's7c/lwbpoT7zuCSBX2QZxtQFDRLs+FbeHHq6WAjbp1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )