INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2a8c754324ef58b9af49525e9ddc904fb61a68db8f41d9a8794c72f357f3648', 
    '0EOtClg4DLYGCrMOCY/154vkNztPyOrEA824fDvmdoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)