UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's+EAht+dKHE5DA5w1ixjZSKDvgsICS28hqn1wyIKvbU=' 
WHERE 
  key_id = '2c21bb03c4c2a15294fc6aff62ea95ee77340c2d4a5e562fbfd1f973e2e09218' 
  AND (
    token = 's+EAht+dKHE5DA5w1ixjZSKDvgsICS28hqn1wyIKvbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )