INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d9f14e901922f6cfa52723d2955072726a4bead9514b3712bdc1867660a38be', 
    'L90un3EEvKwrMO64qUE7ykDjtJrO9zWvy+BPinFzY8o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)