INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ad82822283c2491e3d8fb5215c9fa16640a6b13024339cf6561322cd004c5ec', 
    'pU2E2UFrCzvBy7vdeWdu+vh26DTSBsPdD1Z2NJcY3As=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)