UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LQtrX6sT8qVffGk0fgJ2UuRtNon8TwlLCQ838I0uxhA=' 
WHERE 
  key_id = '963000653073444f18fc52c65a5f6085567b857fde08f077f1a0cdde311acb9a' 
  AND (
    token = 'LQtrX6sT8qVffGk0fgJ2UuRtNon8TwlLCQ838I0uxhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022