INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '348c204d486f75257948d02102c52d5734b21157108628483420caf339a9345d', 
    '/LDswfDfjlwlOSs/j1rY0N4ZSzydfHjCh8qsHzD6UYw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)