INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56d912055b4964b543bddce5aff738795f1e788bd2c59d58567aa551e20a8707', 
    'Un76vOZltlSKbIoOA47mHbDlqQ2F3I11MydiY8jh94M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)