INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1339b0e348d4781cbe5ed84bcb84c0e40edebfa16455d819e729b505f105c9a6', 
    'vI21KgoTHzidTNI+SIw0Girp0J7X2M6+6wjENSm0Z6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)