UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9243XzrAfRGTd7BKso+BV8M0jNxamAAMT1yoSLCv/M0=' 
WHERE 
  key_id = '7e3b91cfd8df4aa53eac2135de30a938eaa58e51084f6cdf1e922ba1f4a17a49' 
  AND (
    token = '9243XzrAfRGTd7BKso+BV8M0jNxamAAMT1yoSLCv/M0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018