UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0CMFvE6iP2BWR/Uz3342l1S9aB6m7UULakjobSgN+dw=' 
WHERE 
  key_id = '39220519dc2bf338b21c5b362cd58f6bd43f10576991616678db4222ac9a0664' 
  AND (
    token = '0CMFvE6iP2BWR/Uz3342l1S9aB6m7UULakjobSgN+dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030