INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08c0d21e33d36b0058b1422d5aa252aa910c38048e6b2098cf0f9c97f593d36a', 
    'KS/I2z2tDPAtQgOQ13O+V2kmn1lTH8pgGFFB/EE21Jk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)