INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f750d19611e2b41b5f77babddee5ccb4ee254af68feb941c79d38314f46a4f2', 
    'zMr0hBHjfjGkSYteYonW+4Qi+QnomtEadqL3wewEZcI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)