INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68120310987f3e2757548acae4e69373a2b8da3be7b734274b01e3b7b809327e', 
    'DihnjMpav2vNXJzuRzfYspHT9BwWZL5aC4ZhSWBxw4o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)