UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vSXB+Wr6D6RA9fBFHVcAhKddW/lZr3PegH3azoXSP14=' 
WHERE 
  key_id = '39f5cfc70bf09925b73f16ac771abc3b0be4107384cea7ce7d9a2cb6067f241e' 
  AND (
    token = 'vSXB+Wr6D6RA9fBFHVcAhKddW/lZr3PegH3azoXSP14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )