UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xBwUIIoiJbVYtCpb2//IGETsxboj3rf+dyYNbgPlpg=' 
WHERE 
  key_id = '17c2566cb3a903f64c23148228aebc7a8cddde3041f716a885f65c007b607ac6' 
  AND (
    token = '7xBwUIIoiJbVYtCpb2//IGETsxboj3rf+dyYNbgPlpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )