INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b3e308742246f41b2101f6ee3f63f710928c033e6640c694425d024cc442583', 
    'iaemjbZXESrlLETTnBS/GThOJwXVXaiQlfRw52WqvQs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)