INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eef120c0c2d599563d806b97aba6c086d2cca276aaba49ddb6b8bab01bc7e1a0', 
    'Nw757z3+lfXOLNiufszkdmI43Awqibkb0Y3p/LJPGbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)