UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vM7g5gX/iLN1Yq1j/cpAmsA2ufb1BCtUZ+3H0tMrpbo=' 
WHERE 
  key_id = 'e87b4d933b8b466ef9755b66e65179fc967f12c5c90b07e6c3261ee916468b38' 
  AND (
    token = 'vM7g5gX/iLN1Yq1j/cpAmsA2ufb1BCtUZ+3H0tMrpbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )