UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rznQPrlgs6TWbg+8AmPpSDNQnHsuet9/3FmY1EHxQwY=' 
WHERE 
  key_id = 'c55ec5c65c9ef43485b2ff50eb31bc0b5cbd5245cec182d891c6138c44f33d83' 
  AND (
    token = 'rznQPrlgs6TWbg+8AmPpSDNQnHsuet9/3FmY1EHxQwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035