INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd4f81dc93c4ba50280474b05efd27397a40655feeaa1f72969bb462ef57a0f8', 
    '7E3n/WVoCSCyLe7HXwNO3DnGpPoqO0tu+CaV6JjuaJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)