UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CM5lkmL1wA20E4wqzv7ybAR2QDIr4viWwBxg4tJTANE=' 
WHERE 
  key_id = '7a6b7bb31ad40133ac79aa64d3763d959a7ead31aaed4fc04696c0dd78a5bfde' 
  AND (
    token = 'CM5lkmL1wA20E4wqzv7ybAR2QDIr4viWwBxg4tJTANE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )