INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cdcf50c2fae688e0d5c784365696c650ba9f6c0fecfd7c7104b4f22c08291dd', 
    'iTaBjuCyjkktaH0kwgWSPMcY0P9VDbYDwbiJ+/8i2A0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)