UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VBsPe5P727wZPcJWI/ImfejBW8frhOQn1yRx0V8Md5Q=' 
WHERE 
  key_id = '203269b9fe3e645fdd41af26f2c3a4ab71e026af0ea2dd41842f0e5aca3dea3c' 
  AND (
    token = 'VBsPe5P727wZPcJWI/ImfejBW8frhOQn1yRx0V8Md5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027