INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14c431c13d4290cdddeb8925d2aa4d9ecb1bea1e70621b3d0d27a36e1e402f49', 
    'mTA1iKpBClWXzXZrhQEhFrisAQnGLs+JFH98mq0AlEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)