INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7838d5d1cd15ff5955db0626bd9bb262cb40962ead4294e40c4ad119c60647b', 
    'Ua8H4LGkSuzIVjsVRfzTiQOyrFK/REaRM823y4KMTZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)