INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48cf1903059313860875f6ad7520729b2c2aa48ee14bf71ab29990c7d7044292', 
    'gau9ks/kU0y2+iI0le5shXNZ0pjFmlFXjMKAteDeULo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)