UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y9fMn2ql+Ao2r1mMitIXvltqVnYfLDDYhNN0PbaEhtM=' 
WHERE 
  key_id = '11e8c26c72953ddca9ea0b44215ff8bc326b54eb2ea4b1618cdaa3ab696c7021' 
  AND (
    token = 'y9fMn2ql+Ao2r1mMitIXvltqVnYfLDDYhNN0PbaEhtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )