INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d724ab4b814a0e6abc576381bf0e460987e3b674238042a6981cb62dd519304', 
    'Ir6DScKAvZMynvoxvYjdDoKTYhyfqMjTubha4b4s0Yc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)