INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b737a0b80e9b76e1036611e408d35dd6f09cf29ed78ef297ce0fb0cd76e3a395', 
    'tM5Q3OJYJ6plLsMFXtxHEegR48s6hbb6dtVLdtwEGDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)