UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T2z41u5cIwsjCL9nPhwENWIRWreEDvJOY31Ge5PttAA=' 
WHERE 
  key_id = '00d637a813a0d5848f19515d483912018aab82633973b7f7c87276c21b22ec2a' 
  AND (
    token = 'T2z41u5cIwsjCL9nPhwENWIRWreEDvJOY31Ge5PttAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )