INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e4eaec13b7b01948a407b0ea4018c0dda0471c3e9197b7120ce3f4676660639', 
    '6Deq2Y2rmG/KhvAJNGXwsZ+KHDzr+/S+t6w9SEG0edg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)