UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hX7tsXQ1Y4cx3H0dyYX7isMHZRG05bNTDgYr+fOmxfc=' 
WHERE 
  key_id = 'd79cd9a09a976c15be051eab96506876c2fd7e20db35de68e6f6901cc11b3537' 
  AND (
    token = 'hX7tsXQ1Y4cx3H0dyYX7isMHZRG05bNTDgYr+fOmxfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )