UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nSVzq2QjmdwlBNEqP7ynQTsjtd9rTIwFh0ZHW9/KHq4=' 
WHERE 
  key_id = 'e0cdf2a5af9acf7d4e4d0165835cf55598ba844b9d307f49d6b3f43bec5d94e1' 
  AND (
    token = 'nSVzq2QjmdwlBNEqP7ynQTsjtd9rTIwFh0ZHW9/KHq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021