INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3260be305d6513e97bf23a616937e515d4784a4ab3d9a19b7ff582b5e1e7f681', 
    'tU4t45a+cchqiZ3WCCGcPViVN0er1a29niucE3JU0sU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)