UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bb+SYFGswx8D5FKDR+I090SSfMGXKpHGmB0ND2J3EGk=' 
WHERE 
  key_id = 'db98dc39a9f03ea28d185ef4a3f02c0632de39da2cbcc64e13fb07ae5973b857' 
  AND (
    token = 'bb+SYFGswx8D5FKDR+I090SSfMGXKpHGmB0ND2J3EGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021