UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HmKiIXNRoCCELptxaD3FU6KgNzGA/jnSTqFImQYRcnk=' 
WHERE 
  key_id = '75af6cdef829b6676f7a34929997355f6de7153c00c62476d0915d3a9738c723' 
  AND (
    token = 'HmKiIXNRoCCELptxaD3FU6KgNzGA/jnSTqFImQYRcnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )