UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'njRjtTSUjRp82I8fcdncAVs1Uzc5QTLuzyUx+omHdbQ=' 
WHERE 
  key_id = '5a6ee88e4f0cd3706ba4fc3a247b8aabf127def28a4d72cd471a2debe7040ec2' 
  AND (
    token = 'njRjtTSUjRp82I8fcdncAVs1Uzc5QTLuzyUx+omHdbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021