UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5Iz7yIAs+py/HivHiHR3Zz/AoDO0LgnMCftXx3LVr4=' 
WHERE 
  key_id = 'de13d8ff417f299c313c7a65e936450a75916857da3cc0e30ea4b149baf85085' 
  AND (
    token = 'Z5Iz7yIAs+py/HivHiHR3Zz/AoDO0LgnMCftXx3LVr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023