INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '521c11048f785d2d4397e62271dc44ce09be14d944d60b0a1565d37f508ad207', 
    'kmQwTXVbfyU+6KI9AilWmegBXOQKuRyC6F0vWTnnZ/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)