INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75a5ff2362002ef5026bd0dfb244be45b9ea2fb9857b9e1582d4b3580f4a0913', 
    'zlJf8UsQJk6jhZGFAXBpuGZ1CtV9GVkPIZpBwt4jjSE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)