UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLPf+PDJFOISYx93nJgH4BI0sI73i5cyjZmLBl603zA=' 
WHERE 
  key_id = '68a2d3688417422b3664cc0a40dedbafc53c765c5d0a8fa3273eba574875bcba' 
  AND (
    token = 'fLPf+PDJFOISYx93nJgH4BI0sI73i5cyjZmLBl603zA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )