INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2971128ce5019ce002d28b0b41dd462893b6b1718f6ed45345c0383cea9142c', 
    'OUWW8QxVlU2JnoeWz71QPBb9jzyLTKvZUPp2vPDfF2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)