INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9bd2c93ff9a63809f6082e90052e7ea03de7fd05ecc0544e26e4b53bcf403c4', 
    '4u7Hbim3QR5Z0ITzJAQotZGALzc/IXBW8ZlkM/8PBFE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)