INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6bd6e9366022f49b8c2a115e52d7f8bc8591d543b781a959503e1a1055a03b5', 
    '/gsaoHykawLF1YonLT3Q6UBciDt8OYbSRAgOkcExwYU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)