UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tJbp3mtuqmffZb8gxK34l4TrWCzrSh864ULfVMUOT8c=' 
WHERE 
  key_id = 'b3b2b9d825c6b50d8cb678a465c004b1826303728f34a834e3fb008cf822c946' 
  AND (
    token = 'tJbp3mtuqmffZb8gxK34l4TrWCzrSh864ULfVMUOT8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )