INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '428b2fa4ccc3901ef3896b76cd0a20a3bf8221d7076be54f3fe799b2c6043faa', 
    'OT0h1q6OfxmmUwkTobQxaJ6vdYUs944tsJlC221xjNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)