INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d40fdcfc3c44f27d58490c8cb9f5b917277473497c09e4b26f97a57472628cb', 
    'iHVclsvTjUfboIpAHquy2aj3EFF8qRA3M78Bse5SN2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)